Hebei Guanlang Biotechnology company

Crovell is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.After ten years development,

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Contactssummer lee
Departmentsales manager
Tel86-311-66562153
Mobile+8619930504644
Address
No.66