Black Fungus, Cuttlebone, Black Pepper, Green Cardamom, Lily, Lotus Seeds, Cloves, Star Anise, Fennel, Field Thistle, Yam, Hawthorn, Ebony, Dried Papaya, Fire Maren, Seville Orange Flower, Jade, Bamboo, Liquorice, Angelica Dahurica, Gingko, White Hyacinth Bean, Longan Meat (longan), Cassia Seed, Lily, Nutmeg, Cinnamon, Bergamot, Oysters
Chemical like formic acid
Chemical like calcium carbonate
Chemical Like Phosphoric Acid
Chemical like oxalic acid
Chemical Solvents Like Ethanol
Chemicals like alum block
Chemicals Like Caustic Soda
Chemicals like iron oxide
Chemicals like iron oxide
Chemicals like pectin
Chemicals like toluene, inks
Chemical like eva & zink
Chemicals like astronitral, toluene
Formic Acid, Calcium Formate, Sodium Formate, Chemical Products
Housekeeping & laundry detergents, food process chemicals, sodium hypochlorite
Chemicals like coupling agent (silane) from china regularly.
Chemicals like ferric chloride, ferro manganese silicon and hydrocarbon
Leather Treatment Chemicals Like Ammonium Sulfate Degreasing Agent Bating Agent
Chemicals like methyl cyclopropane carboxylate, cyclopropane carboxylic acid