LAUSANNE, SWITZERLAND – Ivanhoe Mines (TSX: IVN; OTCQX: IVPAF) Co-Chair Robert Friedland is pleased to announce today at the Financial Times Global Commodities Summit, to an audience of international mining and market leaders, the start of hot commissioning of the Phase 2, 3.8-million-tonne-per-annum concentrator plant at the Kamoa-Kakula Mining Complex. In addition, the first filtered copper concentrate production from the Phase 2 plant also has commenced.
First ore was introduced into the Phase 2 milling circuit on March 21, and first copper concentrate has been produced, approximately four months ahead of the original, announced development schedule. The Phase 2 concentrator plant is identical to the Phase 1 plant, with a design throughput of 475 dry tonnes per hour, or 3.8 million tonnes of ore per year. Over the last six months, the Phase 1 plant has consistently exceeded design ore throughput by approximately 10% to 15%.
The Phase 1 concentrator plant reached commercial production in July 2021, approximately two months after the start of hot commissioning, and reached design ore throughput in August 2021.
Mark Farren, Kamoa Copper’s CEO, commented: “We now have successfully built the first two concentrator plants ahead of schedule and on budget. Given the experience gained by our operations team during the ramp up of the Phase 1 plant, we anticipate the ramp up of the Phase 2 plant will go even smoother. In addition, since the Phase 2 plant has started earlier than planned, we now expect to achieve the upper end of our Copper production guidance for 2022, which currently is estimated at between 290,000 tonnes and 340,000 tonnes of copper in concentrate.”
“The entire Kamoa Copper team has done a tremendous job in getting the Phase 2 plant up and running less than 10 months after the Phase 1 plant began operations,” said Mr. Friedland. “The commissioning of the Phase 2 plant is the second important step on the path to establish Kamoa-Kakula as one of the two largest copper mining complexes on our planet … with a mine life that will last for generations. Kamoa-Kakula is by far the greenest and highest-grade major copper producer in the world. As Phase 2 is handed over to our operations team, the projects team now will turn its focus to the Phase 3 expansion, which currently is scheduled to begin operations by the end of 2024.
“Global climate change is real, and we see ourselves as an integral part of the solution by providing the copper the world urgently needs for an all-electric future. Together with our joint venture partners, we are resolved to expedite future expansion phases at Kamoa-Kakula to generate profitable growth and provide long-lasting economic and social benefits for the Congolese people.
“The Ivanhoe Mines management team is motivated to realize the potential to find additional Kamoa-Kakula-like copper discoveries on our Western Foreland exploration licences right next door, in an almost identical geologic setting. Our expansive 2022 drilling campaign, totalling approximately 95,000 metres, will soon commence.”
Watch a new video highlighting the commissioning of Kamoa-Kakula’s Phase 2 concentrator plant: https://vimeo.com/690889673/6de106f6a5
De-bottlenecking program underway to boost processing capacity at the Phase 1 and 2 plants by more than 20%
The de-bottlenecking program that was announced last month is progressing on schedule. The program will see Kamoa-Kakula increase the combined design processing capacity of the Phase 1 and Phase 2 concentrator plants by approximately 21%, to 9.2 million tonnes per annum, up from 7.6 million tonnes per annum.
Engineering design is underway, and procurement of long-lead items has begun. Kamoa Copper expects to be in a position to increase Kamoa-Kakula’s combined processing capacity to 9.2 million tonnes per annum by Q2 2023.
Once completed, the de-bottlenecking program will enable the copper production from Kamoa Copper’s first two phases to exceed 450,000 tonnes per year, positioning Kamoa Copper as the world’s fourth largest copper producer.
The successful execution of Kamoa-Kakula's Phase 1 and 2 construction projects, as well as the ongoing de-bottlenecking program, have been undertaken by the same competent owners' team alongside a combination of tier-one local and international contractors. Without this fantastic teamwork, none of these achievements would have been possible.
Kamoa Copper management would like to especially acknowledge the following partners for their intense efforts in building Phase 1 and Phase 2 in record time, while remaining on budget:
DRA Global Limited of Johannesburg, South Africa; the China ENFI Engineering Corporation of Beijing, China; Kamoa-Kakula Construction Company (Zijin Construction) of Xiamen, China; Lualaba Prospere SA; T3 Projects of Johannesburg, South Africa; CITIC Construction and CITIC Heavy Industries of Beijing, China; and Kongo River of Lubumbashi, Democratic Republic of Congo.
Phase 2 offtake negotiations to be concluded imminently
Negotiations to extend existing offtake arrangements to accommodate Phase 2 copper production are nearing completion, based on competitive arm’s-length commercial terms. The Phase 2 offtake is expected to streamline and improve certain provisions from Phase 1, for the benefit of all parties.
About the Kamoa-Kakula Copper Mining Complex
Kamoa-Kakula is the world’s fastest growing and highest-grade major copper mining complex. Based on independent benchmarking, the project’s phased expansion scenario to 19 million tonnes per annum would position Kamoa-Kakula as the world’s second-largest copper mining complex, with peak annual copper production of more than 800,000 tonnes.
A 2020 independent audit of Kamoa-Kakula's greenhouse gas intensity metrics performed by Hatch Ltd. of Mississauga, Canada, confirmed that the project will be among the world's lowest greenhouse gas emitters per unit of copper produced.
The Kamoa-Kakula Copper Project is a joint venture between Ivanhoe Mines (39.6%), Zijin Mining Group (39.6%), Crystal River Global Limited (0.8%) and the Government of the Democratic Republic of Congo (20%).
Kamoa-Kakula’s Phase 1 and Phase 2 concentrator plants at night.
Kamoa-Kakula’s Phase 1 and Phase 2 concentrator plants, now both operating.
Members of Kamoa Copper’s commissioning team celebrate first ore feed through the Phase 2 ball mills. First ore was introduced into the Phase 2 milling circuit on March 21, 2022.
Members of Kamoa Copper’s logistics and customs team with new Sandvik 21-tonne underground loaders (scooptrams) that will help accelerate underground mine development for the Phase 2 and Phase 3 expansions. (L-R) Ruddy Mutombo, Casper de Jager, Richard Yatha, Marc Kafwata and Kayumba Dyuba Salis.
Kamoa-Kakula's third Larox Filter press arrives at Lumbumbashi airport from Metso Outotec of Espoo, Finland.
Qualified Persons
Disclosures of a scientific or technical nature regarding development scenarios at the Kamoa-Kakula Project in this news release have been reviewed and approved by Steve Amos, who is considered, by virtue of his education, experience and professional association, a Qualified Person under the terms of NI 43-101. Mr. Amos is not considered independent under NI 43-101 as he is the Head of the Kamoa Project. Mr. Amos has verified the technical data disclosed in this news release.
Ivanhoe has prepared an independent, NI 43-101-compliant technical report for the Kamoa-Kakula Project, which is available on the company’s website and under the company’s SEDAR profile at www.sedar.com:
- Kamoa-Kakula Integrated Development Plan 2020 dated October 13, 2020, prepared by OreWin Pty Ltd., China Nerin Engineering Co., Ltd., DRA Global, Epoch Resources, Golder Associates Africa, KGHM Cuprum R&D Centre Ltd., Outotec Oyj, Paterson and Cooke, Stantec Consulting International LLC, SRK Consulting Inc., and Wood plc.
The technical report includes relevant information regarding the assumptions, parameters and methods of the mineral resource estimates on the Kamoa-Kakula Project cited in this news release, as well as information regarding data verification, exploration procedures and other matters relevant to the scientific and technical disclosure contained in this news release.
About Ivanhoe Mines
Ivanhoe Mines is a Canadian mining company focused on advancing its three principal projects in Southern Africa: the development of major new, mechanized, underground mines at the Kamoa-Kakula copper discoveries in the Democratic Republic of Congo and at the Platreef palladium-rhodium-platinum-nickel-copper-gold discovery in South Africa; and the extensive redevelopment and upgrading of the historic Kipushi zinc-copper-germanium-silver mine, also in the Democratic Republic of Congo.
Kamoa-Kakula is the world’s fastest growing major copper mine. Kamoa-Kakula began producing copper concentrates in May 2021 and, through phased expansions, is positioned to become one of the world's largest copper producers. Kamoa-Kakula is being powered by clean, renewable hydro-generated electricity and is projected to be among the world’s lowest greenhouse gas emitters per unit of metal produced. Ivanhoe Mines has pledged to achieve net-zero operational greenhouse gas emissions (Scope 1 and 2) at the Kamoa-Kakula Copper Mine. Ivanhoe also is exploring for new copper discoveries on its Western Foreland exploration licences in the Democratic Republic of Congo, near the Kamoa-Kakula Project.
Information contacts
Investors: Bill Trenaman +1.604.331.9834 / Media: Matthew Keevil +1.604.558.1034
Forward-looking statements
Certain statements in this release constitute “forward-looking statements” or “forward-looking information” within the meaning of applicable securities laws. Such statements and information involve known and unknown risks, uncertainties and other factors that may cause the actual results, performance or achievements of the company, its projects, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements or information. Such statements can be identified by the use of words such as “may”, “would”, “could”, “will”, “intend”, “expect”, “believe”, “plan”, “anticipate”, “estimate”, “scheduled”, “forecast”, “predict” and other similar terminology, or state that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or be achieved. These statements reflect the company’s current expectations regarding future events, performance and results and speak only as of the date of this release.
Such statements include without limitation, the timing and results of: (i) statements regarding expectations that the commissioning of the Phase 2 concentrator plant will be smoother than the commissioning of the Phase 1 concentrator plant; (ii) statements regarding Kamoa-Kakula’s copper production guidance for 2022, which currently is estimated at between 290,000 tonnes and 340,000 tonnes of copper in concentrate; (iii) statements regarding expectations that the Phase 3 expansion will begin operations in in less than two years’ time; (iv) statements regarding Kamoa Copper expects to be in a position to increase Kamoa-Kakula’s combined processing capacity to 9.2 million tonnes of ore a year by Q2 2023; (v) statements regarding the de-bottlenecking program will enable the copper production from Kamoa Copper’s first two phases to exceed 450,000 tonnes per year by Q2 2023; (vi) statements regarding the Kamoa-Kakula’s phased expansion scenario to 19 million tonnes per annum would position Kamoa-Kakula as the world’s second-largest copper mining complex, with peak annual copper production of more than 800,000 tonnes; and (vii) statements regarding Kamoa-Kakula will be among the world's lowest greenhouse gas emitters per unit of copper produced; (viii) statements regarding Phase 2 offtake negotiations.
As well, all of the results of the Kakula definitive feasibility study, the Kakula-Kansoko pre-feasibility study and the Kamoa-Kakula preliminary economic assessment, constitute forward-looking statements or information, and include future estimates of internal rates of return, net present value, future production, estimates of cash cost, proposed mining plans and methods, mine life estimates, cash flow forecasts, metal recoveries, estimates of capital and operating costs and the size and timing of phased development of the projects. Furthermore, with respect to this specific forward-looking information concerning the development of the Kamoa-Kakula Project, the company has based its assumptions and analysis on certain factors that are inherently uncertain. Uncertainties include: (i) the adequacy of infrastructure; (ii) geological characteristics; (iii) metallurgical characteristics of the mineralization; (iv) the ability to develop adequate processing capacity; (v) the price of copper; (vi) the availability of equipment and facilities necessary to complete development; (vii) the cost of consumables and mining and processing equipment; (viii) unforeseen technological and engineering problems; (ix) accidents or acts of sabotage or terrorism; (x) currency fluctuations; (xi) changes in regulations; (xii) the compliance by joint venture partners with terms of agreements; (xiii) the availability and productivity of skilled labour; (xiv) the regulation of the mining industry by various governmental agencies; (xv) the ability to raise sufficient capital to develop such projects; (xvi) changes in project scope or design; and (xvii) political factors.
Forward-looking statements and information involve significant risks and uncertainties, should not be read as guarantees of future performance or results and will not necessarily be accurate indicators of whether or not such results will be achieved. A number of factors could cause actual results to differ materially from the results discussed in the forward-looking statements or information, including, but not limited to, the factors discussed below and under “Risk Factors”, and elsewhere in this release, as well as unexpected changes in laws, rules or regulations, or their enforcement by applicable authorities; the failure of parties to contracts with the company to perform as agreed; social or labour unrest; changes in commodity prices; and the failure of exploration programs or studies to deliver anticipated results or results that would justify and support continued exploration, studies, development or operations.
Although the forward-looking statements contained in this release are based upon what management of the company believes are reasonable assumptions, the company cannot assure investors that actual results will be consistent with these forward-looking statements. These forward-looking statements are made as of the date of this release and are expressly qualified in their entirety by this cautionary statement. Subject to applicable securities laws, the company does not assume any obligation to update or revise the forward-looking statements contained herein to reflect events or circumstances occurring after the date of this release.
The company’s actual results could differ materially from those anticipated in these forward-looking statements as a result of the factors set forth below in the “Risk Factors” section in the company’s 2021 Q4 and Year-End MD&A and its current annual information form.
艾芬豪矿业 (TSX: IVN; OTCQX: IVPAF) 联席董事长罗伯特·弗里兰德 (Robert Friedland) 与孙玉峰 (Miles Sun) 欣然宣布，卡莫阿-卡库拉 (Kamoa-Kakula) 铜矿II期年处理矿石380万吨的选厂已启动带料试车， II期选厂已开始生产首批铜精矿。
3月21日开始向II期选厂供矿，并已顺利生产首批铜精矿，比原计划提前约4个月。与I期选厂相同，II期选厂设计产能每小时475干吨或年处理矿石380万吨。过去6个月，I期选厂的产能比设计产能持续高出约10%至15%。
I期选厂开展带料试车短短两个月后，于2021年7月正式实现商业化生产，并于2021年8月达到设计产能。
卡莫阿铜业首席执行官马克·法伦 (Mark Farren) 表示﹕"我们已成功在预算内超计划提前完成I期和II期的建设工程。矿山团队汲取I期选厂产量爬坡的宝贵经验，预计II期选厂的产量爬坡将更加顺利。此外，由于II期选厂比原计划提前投产，我们预计项目产量将达到2022年铜生产指导目标的上限，当前的指导目标为年产精矿含铜金属290,000至340,000吨。”
弗里兰德先生说﹕“卡莫阿铜业团队踔厉奋发、勇创佳绩，在I期选厂投产后短短10个月内，就成功实现II期选厂提前投产。这是卡莫阿-卡库拉在跻身这个绿色星球最大铜矿行列的征程中，又迈出坚实一步。卡莫阿-卡库拉矿山服务年限惠及数代，现已成为全球最环保和品位最高的大型铜矿。II期顺利交付运营团队后，项目团队正全力推进III期扩建，计划于2024年底实现投产。”
“气候变化的确是全球迫切的问题，我们作为解决方案的中坚力量，提供世界走向全电力化未来所需的铜金属。我们与合资伙伴携手共进，致力于加快卡莫阿-卡库拉的后续扩建，以实现盈利增长并为刚果(金)人民创造长期的经济和社会福祉。”
“同时，艾芬豪矿业的管理团队正积极地开展毗邻的西部前沿 (Western Foreland) 勘查工作，在近乎相同的地质环境中寻找类似卡莫阿-卡库拉的新铜矿资源。2022年的大规模钻探即将开展，设计钻探总进尺约 95,000米。”
点击观看卡莫阿-卡库拉II期选厂投产视频：https://vimeo.com/690889673/6de106f6a5
技改方案正在进行，将使I期和II期选厂产能提高20%以上
上月公布的技改方案正按计划进行中，将使卡莫阿-卡库拉I期和II期选厂的总设计产能从760万吨/年提高约21%至920万吨/年。工程设计正在进行中，并已开展长周期设备的采购。卡莫阿铜业预期，到2023年第二季度，卡莫阿-卡库拉的总矿石处理能力将提升至920万吨/年。
技改方案完成后，预计到2023年第二季度，卡莫阿-卡库拉I期和II期的年产铜将超过45万吨，使卡莫阿铜业成为全球第四大铜生产商。
勤勉称职的业主团队协同当地和国际一级的承包商非常成功的完成了卡莫阿-卡库拉I期和II期建设项目，并且正在如期推进技改计划。没有这些出色的团队合作，根本无法取得如此累累硕果。
卡莫阿铜业管理层特别感谢合作伙伴的卓越贡献，在预算内创纪录的提前完成了 I 期和 II 期建设。这些优秀的合作伙伴包括：
中国恩菲工程公司、金诚信矿业管理股份有限公司、紫金矿业建设有限公司、中信建设有限公司、中信重工机械股份有限公司、中铁九局集团有限公司、南非约翰内斯堡的DRA Global Limited、南非T3 Projects等等。
II期包销谈判即将完成
基于公平竞争条款，扩展现有包销协议以配合II期铜产量的谈判即将完成。预计II期的包销协议将以各方利益为本，简化和优化I期的部分条款。
关于卡莫阿-卡库拉铜矿项目
卡莫阿-卡库拉是世界上成长最快和品位最高的超大型铜矿。根据独立研究机构排名，一旦产能扩大至1,900万吨/年，卡莫阿-卡库拉将成为全球第二大铜矿山，最高年产铜80多万吨。
2020年，加拿大Hatch有限公司对卡莫阿-卡库拉的温室气体强度指标进行了独立审核，确认项目将会成为全球单位铜温室气体排放最低的矿山之一。
卡莫阿-卡库拉铜矿项目是艾芬豪矿业 (占股39.6%)、紫金矿业集团 (占股39.6%)、晶河全球 (占股0.8%) 及刚果民主共和国政府 (占股20%) 的合资项目。
夜色中的卡莫阿-卡库拉I期和II期选厂
卡莫阿-卡库拉I期和II期选厂全面运行
2022年3月21日卡莫阿铜业试车团队庆祝II期球磨机首次供矿运行
卡莫阿铜业物流和清关团队Ruddy Mutombo, Casper de Jager, Richard Yatha, Marc Kafwata and Kayumba Dyuba Salis在Sandvik装载机前合影，这些新设备将加速II期和III期的扩建
卡莫阿-卡库拉的第三台 Larox 压滤机从芬兰埃斯波的美卓奥图泰运抵卢本巴希机场。
合资格人
本新闻稿中关于卡莫阿-卡库拉项目开发方案的科学或技术性披露已经由史蒂夫·阿莫斯 (Steve Amos) 审查和批准，他凭借其教育、经验和专业协会会籍被认为是NI 43-101 标准下的合资格人。由于阿莫斯先生是卡莫阿铜业的项目负责人，因此他并不符合NI 43-101 对独立人士的界定。阿莫斯先生已核实本新闻稿所披露的技术数据。
艾芬豪已经为卡莫阿-卡库拉项目编制了一份符合NI 43-101 标准的独立技术报告，该报告可在艾芬豪网站以及SEDAR 网站上的艾芬豪页面获得，网址为www.sedar.com﹕
- 2020年10月13日发布的2020年卡莫阿-卡库拉综合开发方案，由OreWin Pty Ltd.、中国瑞林工程技术有限公司、DRA Global、Epoch Resources、Golder Associates Africa、KGHM Cuprum R&D Centre Ltd.、Outotec Oyj、Paterson and Cooke、Stantec Consulting International LLC、SRK Consulting Inc.以及Wood plc编制。
技术报告包括本新闻稿中引用的卡莫阿-卡库拉项目的矿产资源估算的假设、参数和方法等信息，以及本新闻稿中关于科学和技术性披露的数据验证、勘查程序和其他事项的信息。
关于艾芬豪矿业
艾芬豪矿业是一家加拿大的矿业公司，正在推进旗下位于南部非洲的三大主要项目：位于刚果民主共和国的卡莫阿-卡库拉铜矿和位于南非的普拉特瑞夫 (Platreef) 钯-铑-铂-镍-铜-金矿的大型机械化地下矿山开发工程；以及同样位于刚果民主共和国、久负盛名的基普什 (Kipushi) 锌-铜-锗-银矿的大型重建和改善工程。
卡莫阿-卡库拉是世界上增长最快的大型铜矿。卡莫阿-卡库拉于2021年5月实现铜精矿生产，未来将分阶段进行扩建，预计将会成为全球最大规模的铜生产商之一。卡莫阿-卡库拉使用清洁、可再生的水电，并将成为世界上每单位金属温室气体排放量最低的矿山之一。艾芬豪矿业已作出承诺，卡莫阿-卡库拉铜矿将致力实现净零运营温室气体排放 (范围一和二)。同时，艾芬豪正在刚果民主共和国境内、毗邻卡莫阿-卡库拉项目的西部前沿探矿权内寻找新的铜矿资源。
联系方式
投资者﹕比尔·特伦曼 (Bill Trenaman)，电话﹕+1.604.331.9834 / 媒体﹕马修·基维尔 (Matthew Keevil)，电话﹕ +1.604.558.1034
前瞻性陈述
本新闻稿载有的某些陈述可能构成适用证券法所订议的"前瞻性陈述"或"前瞻性信息"。这些陈述及信息涉及已知和未知的风险、不确定性和其他因素，可能导致本公司的实际业绩、表现或成就、其项目或行业的业绩，与前瞻性陈述或信息所表达或暗示的任何未来业绩、表现或成就产生重大差异。这些陈述可通过文中使用"可能"、"将会"、"会"、"将要"、"打算"、"预期"、"相信"、"计划"、"预计"、"估计"、 "安排" 、"预测"、"预言"及其他类似用语，或者声明"可能"、"会"、"将会"、"可能会"或"将要"采取、发生或实现某些行动、事件或结果进行识别。这些陈述仅反映本公司于本新闻稿发布当日对于未来事件、表现和业绩的当前预期。
该等陈述包括但不限于下列事项的时间点和结果﹕ (i) 关于预计II期选厂的投产相比I期选厂的投产更为顺利的陈述；(ii) 关于卡莫阿-卡库拉铜矿2022年生产精矿含铜金属的指导目标为290,000吨至340,000吨的陈述；(iii) 关于预计III期扩建将于两年内实现投产的陈述；(iv) 关于卡莫阿铜业预期，到2023年第二季度，将使卡莫阿-卡库拉的总矿石处理能力提升至920万吨/年的陈述；(v) 关于技改方案完成后，预计到2023年第二季度，卡莫阿-卡库拉I期和II期的年产铜将超过45万吨的陈述；(vi) 关于分期扩建方案一旦扩大至1,900万吨/年，卡莫阿-卡库拉将成为全球第二大铜矿山，最高年产铜80多万吨的陈述；以及 (vii) 关于卡莫阿-卡库拉将会成为全球单位铜温室气体排放最低的矿山之一的陈述。
此外，卡库拉铜矿可行性研究、卡库拉-卡索科预可行性研究以及卡莫阿-卡库拉项目初步经济评估的所有结果均构成了前瞻性陈述或信息，并包括内部收益率的未来估算、净现值，未来产量、现金成本估算、建议开采计划和方法、估计矿山服务年限、现金流预测、金属回收率、资本和运营成本估算，以及项目分期开发的规模和时间点。另外，对于与卡莫阿-卡库拉项目开发有关的特定前瞻性信息，公司是基于某些不确定因素而作出假设和分析。不确定因素包括：(i) 基础设施的充足性；(ii) 地质特征；(iii) 矿化的选冶特征；(iv) 发展充足选矿产能的能力；(v) 铜价格；(vi) 完成开发所需的设备和设施的可用性；(vii) 消耗品和采矿及选矿设备的费用；(viii) 不可预见的技术和工程问题；(ix) 事故或破坏或恐怖主义行为；(x) 货币波动； (xi) 法例修订；(xii) 合资企业伙伴对协议条款的遵守情况；(xiii) 熟练劳工的人手和生产率；(xiv) 各政府机构对矿业的监管；(xv) 筹集足够资金以发展该等项目的能力；(xvi) 项目范围或设计更变；以及 (xvii) 政治因素。
前瞻性陈述及信息涉及重大风险和不确定性，故不应被视为对未来表现或业绩的保证，并且不能准确地指示能否达到该等业绩。许多因素可能导致实际业绩与前瞻性陈述或信息所讨论的业绩有重大差异，包括但不限于“风险因素”以及本新闻稿其他部分所指的因素，以及有关部门实施的法律、法规或规章或其不可预见的变化；与公司签订合约的各方没有根据协议履行合约；社会或劳资纠纷；商品价格的变动；以及勘探计划或研究未能达到预期结果或未能产生足以证明和支持继续勘探、研究、开发或运营的结果。
虽然本新闻稿载有的前瞻性陈述是基于公司管理层认为合理的假设而作出，但公司不能向投资者保证实际业绩会与前瞻性陈述的预期一致。这些前瞻性陈述仅是截至本新闻稿发布当日作出，而且受本警示声明明确限制。根据相应的证券法，公司并无义务更新或修改任何前瞻性陈述以反映本新闻稿发布当日后所发生的事件或情况。
基于公司截至2021第四季度及年度《管理层讨论与分析》和当前年度信息表中"风险因素"部分所列的因素，公司的实际业绩可能与这些前瞻性陈述所预计的业绩产生重大差异。