PRITECH | Industrial Chemicals Manufacturer & Supplier

About pritech

———————————— manufacturer of calcium chloride and magnesium sulphate, exporting worldwide. ————————————

Weifang Pritech Chemical is a subsidiary of Pritech Group and an ISO 9001 certified manufacturer based in Weifang, Shandong — one of China's major chemical manufacturing clusters. Since 2008, we have specialized in calcium chloride, magnesium sulphate and ferrous sulphate for de-icing, water treatment, dust control and desiccant applications.By the numbers2008 – Production started16+ years – manufacturing experience60+ countries – Clients served across Europe, North America, Asia, and South America300,000+ MT – Annual production capacityISO 9001 – Qu...

Why Pritech

———————————— Specialized in calcium chloride & magnesium sulphate — from China to your industry ————————————

Factory-Direct Manufacturer

Weifang-based production facility with in-house lines for Calcium Chloride, Magnesium Sulphate, Ferrous sulphate. Full process control from raw material sourcing to finished packaging — You buy directly from the plant.

In-House Logistics & Global Freight

Pritech Logistics holds direct contracts with major shipping lines (COSCO, MSC, Maersk, CMA CGM, Evergreen) from Qingdao, Tianjin, Shanghai and Ningbo. Priority container allocation even in peak season, flexible FOB/CIF/DAP terms, transparent costing, and proactive tracking.

Exported to 60+ Countries

Proven track record shipping to Europe, Asia, Middle East, Africa, and the Americas. Familiar with local import regulations, documentation requirements, and port procedures across diverse markets. We know export — not just production.

Multi-Industry Expertise

Our products serve clients across road de-icing, construction, oilfield, agriculture, paper & leather, and water treatment. Years of supplying different sectors means we understand your specific application — whether it's concrete acceleration, dust control, or fertilizer formulation. Tell us your industry, we match the grade.