Port terminal working at night under floodlights

About Us

A trading house built around the cargo.

Company Profile

Based in Chongqing. Connected to the world's producers.

Chongqing Tianxin Mining Technology Co., Ltd. is an international trading company focused on industrial minerals — with elemental sulfur as its core product and a growing portfolio covering phosphate rock and industrial metals. The company is headquartered in Chongqing, one of China's largest inland industrial and logistics hubs, with convenient access to the Yangtze corridor and the country's major export ports.

Through an established network of producers, terminals and shipping lanes across the Middle East, Russia's Far East, Latin America and beyond, Tianxin connects global supply with demand for buyers across Asia and worldwide.

Every shipment is handled by an in-house team covering trade finance, logistics coordination and regulatory compliance — from origin inspection and vessel booking to customs clearance and final delivery.

Golden hour at an industrial container port

What Guides Us

Mission, vision and the rules we trade by.

Mission

Move minerals reliably across borders.

With transparent pricing, workable payment structures and full regulatory compliance on every shipment.

Vision

The trusted China gateway for mineral buyers.

To be the counterparty international buyers turn to first when sourcing industrial minerals.

Values

Compliance. Integrity. Speed. Clarity.

Compliance first, straight dealing, fast answers and no fine print hidden in the documentation.

Compliance & Standards

The paperwork is part of the product.

Elemental sulfur is a regulated cargo in most markets. We handle the classification, labelling and documentation so your goods clear customs without surprises.

  • UN 1350 · Class 4.1Dangerous goods classification and transport documentation for solid sulfur
  • GHS / SDSCompliant labels and safety data sheets in your language and format
  • HS 2802Harmonized system classification and export/import licence guidance
  • InspectionThird-party sampling and certificates of quality, weight and origin at loading and discharge
  • CustomsClearance support at Chinese ports and coordination with your destination brokers
  • IMDG / SafetyVessel loading per international maritime dangerous goods rules