The China-based Ebang Communication, one of the largest ASIC mining chip makers in the region has announced a new series of mining rigs this week at the World Digital Mining Summit in Tbilisi, Georgia. Ebang has revealed three new bitcoin mining rigs for its Ebit Miner E-11 series that claims to boast hashrate speeds between 30-44 trillion hashes per second (TH/s).
https://news.bitcoin.com/ebang-announces-44-terahash-e-11-miners-with-10nm-chips/