As one of subsidiaries of Shandong Tianyi Chemical Corporation, Shandong Tianyi Imp.&Exp. Co.,Ltd was Established in 2004, located in Weifang, Shandong Province. Base on local rich Bromine & Salt resources and supported by Shandong Ocean Chemical Industry Scientific Institute. Now we are growing into the world leader supplier of Brominated Flame Retardant, Halogen Free Flame Retardant, Oil Drilling Fluid, Crossing Linker, Pharm-Intermediate, and other chemicals. The company has been approved by ISO9001:2008 and ISO9001:14001. All of our products have passed the test of SGS, accorded with ROHS & WEEE of EU.
 
Brominated Flame Retardant:
Based on the rich bromine resources in our place, we have been engaged in brominated flame retardants producing since 1990s. Now we can produce many kinds of brominated flame retardants for different kinds of polymer.
Now we produce DBDPO(CAS 1163-19-5) 3000mt per year, DBDPE(CAS 84852-53-9) 6000mt./year, BPS(CAS 88497-56-7) 2000mt/year, Brominated Epoxy Oligomer(CAS 68928-70-1) 2000mt/year, TBBA(CAS 79-94-7)10000mt/year, and other brominated FRs.

Halogen Free Flame Retardants:
Since 2008, we have been engaged in the research and development of the Halogen Free Flame Retardants. With the support of the clients and factories, now we mainly focus on the below Halogen Free FRs: MCA, APP, MPP, DOPO

Oil Drilling Fluids:
With more than 30 years of production experience, we are one of the most reliable suppliers of offshore and oil well services in the world, Quality drilling and completion fluids additives and chemicals that optimizes performance and safety from the reservoir to the surface. Now we produce calcium bromide 15000mt/year, sodium bromide 10000mt/year, zinc bromide 10000mt/year. Our cooperators including Halliburton and other famous oilfield services companies.
 
Functional Monomer:
Now we produce Diacetone Acrylamide(DAAM) 800mt/year, Adipic Dihydrazide (ADH) 500mt/year. They are mainly used in waterborne coating & painting.

Pharm-Intermediate:
We are producing more than 1000mt/year of florfenicol which is a veterinary drug raw materials, and its intermediates（MST、4-Methylsulfonyl benzaldehyde、Copper p-methylsulfonyl phenylserine salt, D-p-methylsulfonyl phenylserine ethyl ester and Vitamin D2）and we are producing more than 100mt/year of  2,3-dichloropyridine which is a pesticide intermediate

Other Chemcials:
We are also producing more than 10000mt/year of inorganic bromides, including potassium bromide, ammonium bromide, hydrobromic acid, lithium bromide, magnesium bromide, sodium bromide, etc. We are producing the Diphenyl Oxide and Potassium Nitrate,
 

We sincerely hope to strive for mutual development with domestic and foreign customers, and share the market resources ! We hope the sincere cooperation, mutual benefit and creating the greatest !