Over the years and the trend of price fluctuations in the price of the main factors

At present, the impact of natural rubber price volatility a major factor, more or less can be summed up as:

1), the international market supply and demand of natural rubber and rubber producing country's main export market

2), the international market price

3), the International Natural Rubber Organization member countries signed the International Natural Rubber Agreement

4), China's natural rubber production and consumption

5), China's natural rubber import tax policy and the level of

6), Synthetic production and application of

7), with the main rubber sectors of the economy, such as the automobile industry

8), natural factors: seasonal changes and climate change

9), political factors: policy and political changes