Others
Description
CONTNET
Silicon nitride(Si3N4)
Si 54-58%
N 34-36%
Fe<1%
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Qingdao ZKHT Chemical Co., Ltd.
chemical
Address: No. 328 Weihe Road, E.T.D.Z of QINGDAO, CHINA,
QINGDAO, Shandong
China, 266555
Tel: 15153292017
Fax: 15153292017