Supply of Reagents for Concentrate and Tailings Treatment

PRE-TENDER NOTICE 

预招标公告

Supply of Reagents for Concentrate and Tailings Treatment

精矿和尾矿处理药剂的供应

Publication Date / 发布日期: 29 September 2026 / 2026年9月29日

1. Notice / 公告说明

Karara Mining Limited (KML) intends to issue a formal tender for filter aids to be used in the filter press processing of concentrate and for flocculants and coagulants to be used in the tailings concentration process at the Karara mine site in Western Australia.

Karara Mining Limited（KML）拟就西澳大利亚州Karara矿山现场精矿压滤使用的助滤剂及尾矿浓缩工艺使用的絮凝剂和促凝剂开展正式招标。

This notice is issued in advance of the formal tender to inform potential suppliers and allow them to prepare. Formal tender documents, submission requirements and the closing date will be issued separately. No quotation or tender submission is required at this stage.

本公告为正式招标前的预先通知，旨在向潜在供应商提供项目信息并预留准备时间。正式招标文件、提交要求及截止时间将另行发布。本阶段无需提交报价或投标文件。

2. Indicative Scope / 初步采购范围

The proposed scope of procurement includes the delivery of the product to the Karara mine site under DAP (Incoterms 2020) terms, where it is to be pumped into designated storage tanks; the provision of compliant safety data sheets and relevant technical documentation; the supply of samples for laboratory and industrial testing; and the provision of technical support and after-sales service throughout the product’s usage.

拟采购范围包括在DAP（《国际贸易术语解释通则》2020）交付条件下，将产品交付至Karara矿山现场灌注至指定储罐中，提供合规的安全数据表和相关技术文件，提供实验室及工业试验样品，并在产品使用过程中提供技术支持及售后服务。

The quantities above are estimates only and do not constitute a minimum purchase commitment.

上述数量仅为预计数量，不构成最低采购承诺。

3. Please refer to the Annex for the preliminary Technical Specifications and Quality Assessment Requirements. / 初步技术要求及质量考核要求详附件。

4. Potential Supplier Requirements / 潜在供应商要求

· Relevant experience in supplying filter aids, flocculants or coagulants to mining or mineral processing projects.

具有向矿山或选矿项目供应助滤剂、絮凝剂或促凝剂的相关经验。

· Adequate manufacturing capacity, quality control, continuity-of-supply arrangements and remote mine-site logistics capability.

具备充足的生产能力、质量控制、连续供货保障及偏远矿区物流能力。

· Ability to provide laboratory and plant-trial samples, technical support and Australian-compliant Safety Data Sheets.

能够提供实验室及工业试验样品、技术支持以及符合澳大利亚要求的安全数据表。

· Overseas suppliers must be able to establish compliant Australian importation and supply arrangements.

境外供应商须能够建立符合澳大利亚法规要求的进口及供应安排。

5. Next Stage / 后续安排

KML will publish the formal tender notice and tender documents separately. Interested suppliers should monitor KML’s Tender Pre-Release page for further information.

KML将另行发布正式招标公告及招标文件。有意参与的供应商请关注KML官网Tender Pre-Release页面发布的后续信息。

6. Disclaimer / 免责声明

This pre-tender notice is provided for advance market information only. It is not an invitation to tender, a request for quotation, an offer, a contract or a commitment by KML to purchase any goods or services. KML may amend, postpone or cancel the proposed procurement process at its discretion.

本预招标公告仅用于提前发布市场信息，不构成正式招标邀请、询价邀请、要约、合同或KML采购任何货物或服务的承诺。KML有权自行决定修改、延期或取消拟开展的采购流程。

Notice is hereby given.

特此公告。

Karara Mining Limited
卡拉拉矿业有限公司
Date of Issue: 29 September 2026
发布日期：2026/09/29