Dongxu Chemical Co., Ltd. . has 8 fixed suppliers of raw materials of tar, with an monthly supply amount reaching 6,000 tons. The name of suppliers, quantity and quality of raw materials are as follows:

1. Hebei Xuyang Coke Plant: monthly supply 1000 tons, toluene insolubles 2.1%, ash 0.12%;

2. Hebei Pingshan Jingye Coke Plant: monthly supply 600 tons, toluene insolubles 4.3%, ash 0.14%;

3. Hebei Hangang Coke Plant: monthly supply 1500 tons, toluene insolubles 7.2%, ash 0.13%;

4. Hebei Jiantao Coke Plant: monthly supply 600 tons, toluene insolubles 4.1%, ash 0.15%;

5. Hebei Xinyue Coke Plant: monthly supply 500 tons, toluene insolubles 4.7%, ash 0.14%;

6. Shanxi Loudong Coke Plant: monthly supply 500 tons, toluene insolubles 4.7%, ash 0.12%;

7. Shanxi Yuanping Coke Plant: monthly supply 800 tons, toluene insolubles 4.9%, ash 0.13%;

8. Shanxi Donghui Coke Plant: monthly supply 500 tons, toluene insolubles 5.2%, ash 0.15%;

 We have cooperated with the above 8 Coke Plants for many years, and they can ensure stable supply. There are also other suppliers from Hebei, Shanxi and Inner Mongolia.