HENAN WELONG IMP&EXP.CO.,LTD

Dear Sirs/Maddams,

Welong (pdchem@21cn.com)company is one special chemical supplier in china with more than ten years .We are honored to introduce our mainly products as follows,sincerely hope to receive your early inquiry soon.

PIGMENT&DYESTUFFS
Iron Oxide
Carbon Black
Titanium Dioxide
Lithopone
Sulphur Black
Indigo Blue

INORGANIC CHEMICALS
Poly Aluminum Chloride
Sodium Hexametaphosphate
Sodium Metabisulphite
Zinc Oxide
Manganese Sulphate
Hydrogen Peroxide
ORGANIC CHEMICALS
Oxalic Acid
Stearic Acid
Formic Acid
Pentaerythritol

FOOD&FEED ADDITIVES
Sodium Hyposulphite
Sodium Bicarbonate
Ferric Phosphate
Zinc Sulphate
Magnesium Sulphate

For more details,looking forwards to your kind letter by email.

Best regards,
ZHANG HUA
Welong Imp.&Exp.co.,Ltd
pdchem@21cn.com