HAT-099 toluene disproportionation and alkal transfer catalyst produced by SINOPEC Catalyst Co., Ltd. was applied in the toluene disproportionation device of the domestic customer replacingof the imported catalyst in December 2014. After 6 months of operation, a 72 hours of calibration was carried out in succession recently, during which period the device was running  smoothly, the benzene product met the premium standard, and all performance indexes of the catalyst reached the contracted requirement. The calibration comparing HAT-099 catalyst with similar catalyst abroad was fully recognized by the customer, andit had brought favorable economic benefit to the customer.