Wanhua TDI Announcement

October 13, 2016

Dear Valued Customer,

Due to continued changing global market conditions, Wanhua will increase the

prices of its WANNATE® TDI products by $0.10/lb in the North American and

Caribbean regions effective immediately, or as existing contracts permit.

Your Wanhua Sales Director will contact you shortly to discuss the details of this

price change.

Wanhua Chemical remains committed to the highest levels of safety, quality,

supply, service, and sustainable value for our customers and we thank you for your

business and continued loyalty.