ROCKVEINMaterials · Suppliers · Global Insights

ROCKVEIN brand image. It does not document a supplier site, product, capacity or verification.

Industrial materials & global mining news

Find the industrial materials you need. Get to know the suppliers you're considering.

Find industrial materials, explore suppliers, product specifications and supply information, and follow global mining and materials supply chain developments.

RKV / Global Insights

Global Insights

Explore industrial minerals, global mining and materials supply chain developments in Chinese and English, with context for sourcing and supply decisions. This section also includes events and platform notices.

View all insights

News

Shengda unit's 900,000 t/y silver mine renovation gets energy review approval

According to the cited source, On 2026-10-15, Shengda Resources disclosed that its controlled subsidiary Inner Mongolia Yindou Mining had recently received an energy-conservation review opinion from the Keshiketeng Banner Development and Reform Commission, which in principle agreed to the energy report for the Bairindaba silver polymetallic mine's 900,000 tonnes-per-year mining renovation; the announcement did not say the project was built or producing.

Read more

RKV / How to find materials and suppliers

How to find materials and suppliers

Start with a material, explore the supplier and its offerings, then decide what to discuss further.

  1. Find a material

    Search the public material index by name or category.

  2. Explore supplier offerings

    See which suppliers have published offerings for that material and what they supply.

  3. Review specifications and supply details

    Check units, ranges and information dates. Confirm any unlisted details with the supplier.

  4. Request contact details

    Create or sign in to a viewer account to request access to authorized business contact details.

ROCKVEIN organizes public information. It does not set prices, negotiate, execute transactions or manage delivery.

Material supply · Buying needs

Supply & demand

Explore material supply and buying needs, and find a reason to start a conversation.

Supply information

No supply information is published yet.

New information will appear here after review and publication.

Buying needs

No buying needs are published yet.

New information will appear here after review and publication.

Submissions are reviewed before publication. Sign in to request access to authorized business contacts.

Materials, suppliers and industry insights

Start your material search with a name. ROCKVEIN brings product forms, specifications, supplier profiles, and published images together. Search for the products you need, learn about the suppliers and their specific offerings, then decide whether to discuss them further. When comparing offerings, check the units, ranges, and dates of the information. Unlisted specifications and other details can be clarified with the supplier in later discussions.

Whether you are a general visitor or a buyer, you can browse material and supply information without signing in. When an offering interests you, create or sign in to a viewer account to request access to its authorized business contact details. Viewing these details does not automatically send an inquiry or mean the supplier has agreed to a transaction. Purchase requirements and supply terms remain for both parties to confirm.

If you are a supplier and want more potential customers to discover your products, you can apply to become a ROCKVEIN supplier and showcase your products on the platform. Learn about the onboarding process before applying. Submitted product specifications, supply descriptions, and authorized business contact details must be reviewed and confirmed for publication; they do not become public immediately after submission.

Beyond finding materials, explore ROCKVEIN’s Global Insights for updates on global mining and materials supply chains. The section covers industrial minerals, material supply, and mining news from around the world. Articles in Chinese and English put industry events and market changes in context, helping you better understand sourcing and supply conditions.

RKV / For suppliers

Help more potential customers discover your products.

Learn about the onboarding process before applying. Submitted product specifications, supply descriptions and authorized business contact details are reviewed and confirmed for publication; they do not become public immediately after submission.

An enquiry does not guarantee acceptance, publication, ranking or buyer interest.

RKV / Publication boundary

Published facts, with their limits in view.

A published record supports discovery and comparison; it does not replace independent commercial or technical due diligence.

  • Only currently published material and supplier-offering records are shown.
  • Verification states its reviewed scope, timing and limitations.
  • Commercial terms remain for the buyer and supplier to confirm directly.