H&H CHEMICALS CO., LIMITED is a young, dynamic and Full-service supplier of chemicals around the world.These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, and at all events, a common business in the mutual respect and the transparency.H&H CHEMICALS CO., LIMITED is specialized in Food additives, construction chemicals and water treatment chemicals¦.. etc, in lab-pack, semi-bulk and bulk-quantities.