Qingdao Grand International Co.,Ltd.
Profile: Qingdao Grand International Co.,Ltd. offers organic and inorganic chemical products. We involve in the fields of pharmaceutic intermediates, dyestuff intermediate, feeds&food additive, liquid crystal intermedaites and special fine chemicals. We produce phosphorice acid, potassium sorbate, sodium alginate, sodium carboxy methyl cellulose, sodium citrate and potassium citrate.