Tianjin Teda Tianyun Trade Co., Ltd.

Our company is a trading company that for international business. we can supply the following item:

Amorphous

FC 75-80PCT.

S 0. 05%

graphited petroleum coke

FC 98. 5% MIN.

S 0. 05% MAX.

N 0. 1% MAX.

QUARTZ

SiO2 99. 8% MIN.

Na + 8ppm max.

Cl-8ppm max.

Fused silica

SiO2 99. 8% MIN.

Na + 1PPM MAX.

Cl-2ppm max.