LINA is developing a blockchain-based supply chain management platform. It will have a hybrid architecture that will use the Ethrereum network as well as a private chain. The LINA network is powered by the Ethereum-based LINA token.

VeChain is a blockchain platform focused on supply chain management and the Internet of Things. It has a Proof-of-Authority consensus mechanism. VeChain was one of the first blockchain companies to partner with the Chinese government. The company is currently re-branding into VeChain Thor. The VeChain ecosystem is based on two tokens: VET and VeThor (VTHO)

Waltonchain is a decentralized platform that uses RFID technology to combine blockchain technology with the Internet of Things. Walton's blockchain is implemented through their patented RFID chips. This is one of the company's unique selling points and advantages compared to other blockchain companies addressing supply chain issues.
The company is named after the inventor of RFID technology, Charles Walton. They have several patents for a variety of RFID related technologies that they are currently integrating in their platform. Waltonchain’s primary focus is on improving supply chains for life-essential products, specifically food, fashion and Logistics, although the protocol can be applied to almost any complex supply chain (subchain).