Located in Ningbo city, Zhejiang province, Ningbo SourceChem Co., Ltd is a branch marketing company of two factories: sanxiang chemical, mainly produce and export sodium metabisulfite, sodium sulfite anhydrous, manganese carbonate, manganese sulfate and other chemical products. Service is the always the first. Excellent quality and favorable price are two basic points. All aspects of the sales process and comprehensive quality control is to ensure providing customers with first-cla
Located in Ningbo city, Zhejiang province, Ningbo SourceChem Co., Ltd is a branch marketing company of two factories: sanxiang chemical, mainly produce and export sodium metabisulfite, sodium sulfite anhydrous, manganese carbonate, manganese sulfate and other chemical products. Service is the always the first. Excellent quality and favorable price are two basic points. All aspects of the sales process and comprehensive quality control is to ensure providing customers with first-cla