“…Due to ultra-rapid development of B2C ecommerce, the B2C online retailers intensively enter the B2B markets, providing platform of online purchases, similar to the B2C online purchase platform, for corporate customers in order to form wholesale online purchases. According to the analysis by Forrester Research, in the nearest future the market volume of B2B online trading will increase twofold in comparison with B2C (Akter et al, 2020). Under the conditions of developing trend of B2B e-commerce business, numerous transactions in online market evidence that 3PL and online sellers, which can be manufacturers, retailers, or other parties in the supply chains, are of the highest importance for close cooperation with each other aiming at efficient processing of online orders, so that these B2B orders can be delivered to customers in predetermined times (Mayorova et al, 2018).…”