For now, China market is so unstable. it is hard for us to predict the raw meterial trend. But we make the before one for all of us reference. In the end of 2016, China government have policy of controling pollution. at the begaining of the 2017, China government leader have meeting In March and May. It is shows that maybe raw meterial will not go down in two month. pls see bleow picture : (If order is ready, pls make asap)
