Frequently asked questions about Zhongbao Chemicals Co.,Ltd:

Question1:Can you make a brief introduction first about your company Zhongbao Chemicals Co.,Ltd?
We are very pleased to introduce you to our company Zhongbao Chemicals Co.,Ltd(ZBChem) and products. ZBChem is one of the world’s specialty chemicals companies, including manufacturing facilities, research laboratories, sales and technical service. Since 1963,ZBChem begin to develop excipients,with the develop of business, step by step,ZBChem has been the biggest excipients supplier in China, meanwhile, ZBChem is experienced API and Cosmetics’ supplier.
Question2:What’s your mainly products series? What’s their main application? Where is ZBChem’s best market?
We provide products are related to Pharmaceutical, cosmetics and food line, the mainly products we manufacture and supply include:
Excipients,like Cellulose series,PVP series, Lanolin series,Cyclodextrin series, coating material,starch,etc.
Cosmetics products, like Antiseptic series, mild surfactants series,etc.
Active Pharmaceutical ingredients and intermediates,like Mineral salt, Antineoplastic drugs-Methotrexate,cardiovascular drugs-Ivabradine hcl,Eyes drops-Olopatadine hcl;
These products we have mainly exported to Europe, America, South east Asia, and get praise from customers of those countries.
Question3:AS the biggest excipients supplier in China,What’s your best-selling product? How much kind of specification for these product? If I want to send an inqury,what information should I let you know?
In our excipients,for PVP series and Cellulose series, our annual output has been up to 500mt until now.
PVP series include PVP-K,PVP-A COPOLYMER Series, Cellulose series include Hydroxy Propyl Methyl Cellulose(Hpmc),Methyl Cellulose(Mc),Hydroxyl Ethyl Cellulose(Hec)…
So here we take this two products of these series for simple sample, list some key statistics information in below, hope it will be useful to you if make an inquiry.
PVP-K Series widely used as film-forming agents, viscosity –enhancement agents and adhesive, has been used as excipients in more than hundred drugs, also used extensively in a wide range in skin-care and hair-care products, currently in market there is no related substitute in market.
ZBChem’s PVP-K Series Specifications(Pharmaceutical grade):
TYPE | K12 | K15 | K17 | K25 | K30 | K90 | ||
Appearance | Powder | |||||||
K-value | 10.2-13.8 | 12.8-17.3 | 15.3-18.4 | 22.5-27.0 | 27.0-32.4 | 81.0-97.2 | ||
Water,% | ≤5.0 | Read More
Lezhi
September 5, 2025
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