OPTI SELL'S MASK'S-----Mandatory Mask's make OPTI MONEY !! -----OPTEC International Announces Joint Venture With Solteir Mining to Provide Solar Powered Generator Solutions for Bitcoin Mining !! -----Optec International’s Wholly-Owned Subsidiary, Weshield Posts Q1 and Q2 Revenues of $40 Million With EBITDA of $6.7 Million! -----50,000 Sq Ft Expansion -----weShield on board !!