- Main products

a. Pentaerythritol

b. Liquid ammonia

c. Urea

d. Polyformaldehyde

e. Fiberglass products

f. Lithium-ion battery separator

g. Sodium formate

h. Ammonium nitrate

i. Compound fertilizers

Technology details of four products in Yuntianhua Group:

Formaldehyde: Technology introduced from Sweden and Singapore

Pentaerythritol: Technology introduced from Italy

Polyformaldehyde: Technology introduced from Poland

Methanol: Domestic technology