Rainbow Science&Trade Co.,Ltd.

We, Rainbow Science & Trade Co.,Ltd., is a professional import & export trading company which mainly engage in Import & Export of chemicals raw materials in China.

Now we have following chemicals raw materials for sale:

1. Organic chemicals:

1) Maleic Anhydride(99.5%, flake, globularity)

2) Thiourea (99%, 98.5%, 98%)

2. Inorganic chemicals:

1)Barium Carbonate (Powder, 99.2%, 99%)

2)KS Barium Sulfate (Superfine, modified, 97.0%,98.0%)

3)Sodium Sulfide (60%, 52%)

4)Zinc Oxide(99.5%, powder, granular)

5)Potassium Carbonate(industrade grade, 99.0%, 98.5%)

6)Barium Hydroxide Octahydrate

7)Barium Hydroxide Monohydrate



Welcome inquiries from you and sincerely wish we could have a cooperative opportunity with you!



Rainbow Science & Trade Co.,Ltd.

Principal: Jianyun Liu

Tel: 86-10-58672580

Fax: 86-10-58672581
We, Rainbow Science & Trade Co.,Ltd., is a professional import & export trading company which mainly engage in Import & Export of chemicals raw materials in China.
Now we have following chemicals raw materials for sale:
1. Organic chemicals:
1) Maleic Anhydride(99.5%, flake, globularity)
2) Thiourea (99%, 98.5%, 98%)
2. Inorganic chemicals:
1)Barium Carbonate (Powder, 99.2%, 99%)
2)KS Barium Sulfate (Superfine, modified, 97.0%,98.0%)
3)Sodium Sulfide (60%, 52%)
4)Zinc Oxide(99.5%, powder, granular)
5)Potassium Carbonate(industrade grade, 99.0%, 98.5%)
6)Barium Hydroxide Octahydrate
7)Barium Hydroxide Monohydrate

Welcome inquiries from you and sincerely wish we could have a cooperative opportunity with you!

Rainbow Science & Trade Co.,Ltd.
Principal: Jianyun Liu
Tel: 86-10-58672580
Fax: 86-10-58672581