Specializing in the manufacturing and export of GBFS and GGBFS, Senlan has served global cement and concrete markets since 2015 with reliable, consistent supply.

Supported by large-scale raw material reserves, port-based stockyards, and integrated logistics and quality control, we deliver stable quality and efficient international shipments worldwide.

Leading GBFS & GGBFS Manufacturer and Export Partner in Northern China

Why Choose Senlan Trading

We combine manufacturing capability, deep expertise in GBFS & GGBFS, and reliable international trade execution to support long-term, large-volume supply for global construction and infrastructure projects.

Integrated Supply Chain

Through an integrated supply network across the Tangshan–Qinhuangdao industrial corridor, Senlan combines strong resource integration with reliable quality control. Direct access to production, storage, and logistics ensures stable supply, consistent quality, and timely delivery for every shipment.

Quality You Can Trust

Strict quality control supported by third-party inspection, standardized testing, and consistent specifications to meet international construction material requirements.

GBFS & GGBFS Expertise

Focused specialization in blast furnace slag materials, with strong technical understanding of cement and concrete applications to support informed purchasing decisions.

Dedicated Trade Support

Professional coordination covering FOB or other negotiable terms, documentation, inspections, and logistics—ensuring smooth execution from order confirmation to final delivery.

Feature Products

Contact us now to request a quotation •

Contact us now to request a quotation •

Granulated Blast Furnace Slag（GBFS）

Ground Granulated Blast Furnace Slag（GGBFS）

OUR CAPACITY AND LOADING SCENE

  • Port loading scene

    Port loading scene

  • GBFS in Jumbo Bags

  • GBFS bulk loading into trucks

    GBFS bulk loading into trucks

  • Port capacity

    Port capacity

  • Port crane

  • GBFS Bulk Loading via Portal Crane

  • GGBFS Grinding System

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4,000,000 MT GBFS and 900,000 MT GGBFS shipped this year.

Executed with scale, discipline, and control.

4,000,000 MT of GBFS. 900,000 MT of GGBFS. Here’s How We Delivered.

Over the past year, Senlan Trading has supplied 4,000,000 MT of GBFS and 900,000 MT of GGBFS to both domestic and global markets. This performance is supported by our integrated delivery chain — from long-term partner factories to port handling and shipment — ensuring stable capacity, consistent quality, and reliable execution.

Our scale is built on proven capability, disciplined logistics, and trust earned through repeat delivery.

At Senlan Trading, we believe long-term success is built on quality, integrity, and trust. We conduct our business with professionalism, responsibility, and a commitment to doing things right—every time.

Quality is our foundation. Integrity guides our decisions. Clear communication and accountability define how we work with our partners.

We value teamwork, respect, and continuous improvement, believing that strong relationships and shared goals create lasting success. Senlan is committed to responsible growth and long-term cooperation, moving forward together with confidence and trust.

Our Company Philosophy

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