Wechem is a Chinese supplier of advanced materials. We supply Gases, chemicals, and related products to our customers in China and worldwide, who are in various industrial fields, such as steel, ship building, semiconductor, optical fiber, medical, food industries.

Wechem core competencies that allow us to thrive in a competitive market place are:

- Efficient Operations

- Quality Delivery

- Market Knowledge And Relationships

- Product Consolidation

Main products:

- SF6 SF4 WF6 NF3 BF3 MoF6 XeF2

- CF4 CH2F2 C2F6 C3F8 CH3F CHF3 C3F6 C4F8 C4F6

- HBr HCL H2S H2Se HF

- SIF4 SIH4 SICL4 SI2H6

- CH4 C2H4 C2H6 C3H4 C3H6 C3H8 C4H6 C4H8 C4H10 C5H10 C5H12

- Xe Kr Ne He Ar

- PH3 F2 COS CIF3 PF5 PF3 TMB BCL3 GeH4 F2 F2/N2 AsH3mix