On April 18, 2022, Sinopec Chemical Sales Co., Ltd. sent a letter of thanks to Nanjing Shenghang Shipping Co., Ltd., expressing their high respect and heartfelt gratitude to our company for bravely opening up the logistics channel under the severe situation of COVID-19, and for ensuring the raw material supply of customers with practical actions, reflecting the strong sense of social responsibility, and praise our professional organization and coordination capabilities！