Caoutchouc naturel domestique ya Chine ezalaki na situation ya fourniture ya mokuse. Yango wana, avant ba importations ya caoutchouc naturel ebima mobimba te, fourniture naturel ya ndako ezali na impact moko boye na ba prix ya caoutchouc naturel ya Chine.
However, when China joined the WTO, how the government fulfilled the WTO commitments and adjusted import and export policies became an important factor affecting China's natural rubber imports and even natural rubber price fluctuations. China implements "two certificates" for the import of natural rubber. The specific content is: imported natural rubber including processing parts (zero tariff, zero quota is not allowed on October 1, 1999), double limit (restriction) Flows and uses, 5% tariffs in 1997 and 1998, 10% in 1999) and general trade (25% before 2000). The processing part and the double limit are called tax reduction and exemption. The customs track the natural rubber imported in these two ways, and monitor its flow and use. Only the general trade part can enter the circulation market and can participate in Zando ya ba futures. Livraison. kobanda le 1er janvier 2000, l'Etat établi officiellement « Taux d'impôt en quota » mpo na caoutchouc naturel oyo ekotisami na mboka. ba taux ya impôt ya boye ezali entièrement impôts. 40%. Uta 2004, l’Etat elongoli boyangeli ya ba quotas naturels ya caoutchouc. Lokola Chine ekokisaka mokemoke mikano na yango ya OMC, l’Etat ekoki kozala na mwa mbongwana na mabongisi oyo tolobeli likolo.
Facteur mosusu oyo ekoki ko ignorer te ezali impact ya smuggling naturel caoutchouc. Na ba mbula oyo euti koleka, exportation ya caoutchouc naturel ya Vietnam na Chine ezali komata, mpe nombre ya exportation na Chine esakolami na Vietnam ekeseni mpenza na nombre ya ba importations ya Vietnam oyo esakolami na Chine ya Chine{1}} raison avait this smugling wills 2 ullings this china wills 2 2 2 2 2 2000. Na prix ya marché ya caoutchouc naturel ya Chine.