Useful Links

This page is a collection of useful links not only for silicone buyers & sellers but also for anyone who are involved in international trades which include many authorised organizations' website. 

A. Searching Websites for Specifications of Products & Shipping Info

1. CAS No. Search

website:  https://commonchemistry.cas.org/

CAS No. is a series number for different type of chemicals which are widely recognized in chemical industries. In this website we have updated the relevant CAS No. in the detailed product webpage but this website could also help you to check other chemicals' CAS No.

2.  HS Code of China Search (in Chinese)

website:  https://www.hsbianma.com/

HS code is the series number for identifying the categories of imported & exported cargos. Different countries' HS codes are usually silightly different. For each of our products we have provided the relevant HS code of China.

3.  Molecular Formula Search

website:  https://webbook.nist.gov/chemistry/form-ser/

This is a website for searching the molecular Formula. Not only silicone products but also other chemicals' structures could be found in this website.

4. EINECS No. Search

website: https://echa.europa.eu/search-for-chemicals

European Inventory of Existing Commercial Chemical Substances No. (EINECS No.) a registry number given to each chemical substance commercially available in the European Union. This website provides the search for these numbers.

5. Shipping Info Search (Map in English with little UI & Instructions in Chinese)

website: https://www.shipxy.com/

This website allows the users to search the location of ships which carry customers' cargos by just typing the ship's name. 

B. China's Imports & Exports Authorities

6. General Administration of Customs of the People's Republic of China (GACC)

website:  http://english.customs.gov.cn/

This English version official website of GACC has collected many news, rules & regulations about China's updated imports & exports info.

7. State Administration of Foreign Exchange

website:  http://www.safe.gov.cn/en/

This website provides the relevant exchange rate of foreign currencies to China RMB and many other currency or economic news about imports & exports of China.

8. Exchange Rates from Bank of China

website:  https://www.boc.cn/sourcedb/whpj/enindex2.htm

Bank of China is the central bank of China. This website shows updated exchange rates and it updates frequently.

9. China Association of Fluorine and Silicone lndustry

website:  http://int.sif.org.cn/

This is the silicone's industrial association of China, you may find updated silicone news about conferences, suppliers and many other relevant objects in this website.