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Description
Sales Specification
Appearance black scale.
Shade corresponding to standard
Moisture 6.0% max.
Insoluble matter in sodium sulphide 0.7% max.
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Zhengding country bairun chemical products manufacturing Co.ltd.
Sulphur Black 200%
Address: shangshui industry zone,zhengding county,hebei province, China,
Shijiazhuang, Hebei
China, 050000
Tel: 86-311-68008756
Fax: 86-311-88222345