Material price rised crazy.

The material price is rising 32 USD/TON during 18th June to yesterday, it's very crazy, we attached the photos for your ref., and the trading war between China and US have some progress, the exchange rate also rised from 6.95 RMB/USD to 6.84 RMB/USD this week.

So, in order to avoid rising too much, pls prepare it in advance.