My name is Chen Wei from Hebei Welcome Pharmaceutical Co., Ltd. Our company is one of the largest enterprises engaged in the production of vitamin c series in the world. The main products at present include Vitamin C raw material, Sodium Ascorbate, Calcium Ascorbate, Coated Vitamin C and Vitamin C granulars. Our Company also passed the GMP certification, the ISO9001/ISO14001 certification and Haccp Certification. Our company is also applying COS No. and NoN-GMO Identity preservation. We are eager to establishing our business relationship. If you are interested in our products,please contact with me.I await your early reply!