What company is VTC?

Could you please clarify for me what company VTC represents in the world of cryptocurrency and finance? I'm somewhat unfamiliar with the acronym and would appreciate a concise explanation of its identity, any notable achievements or services it provides, and perhaps even its place within the broader industry landscape. Is VTC a mining pool, an exchange platform, or perhaps a blockchain-based project with its own unique coin? I'm eager to learn more about this entity and its significance in the crypto world.