CSTCC4.19MG0H6-TC CSTCC4.19MGA0H6-TC CSTCC4.19MGA-TC CSTCC4.19MGOH6-TC CSTCC4.19MG-TC CSTCC4.30MG0H6 CSTCC4.30MG0H6-TC CSTCC4.50MG-TC CSTCC4.5MG-TC CSTCC4.72MGOH6-TC