On July 13, futures operated in a volatile manner in the afternoon. Some domestic sources of goods in the methanol market in Changzhou were quoted at around 2260 yuan/ton, and transactions were average in the afternoon; domestic sources were sent to the surrounding theoretical prices or referred to around 2,400 - 2,410 yuan/ton; Zhangjiagang region negotiated and referred to an offer of 2260- 2,270 yuan/ton, and today's transaction was acceptable.