... 20 days after confirmed the contract 1) Long type:20/24, 24/26, 24/28, 28/32, 34/38, 38/42, 45/552) Round type: 25/35, 35/40, 40/50 ... maxAdmixture: 0.1% maxImperfects: 4% max1) Long type:20/24, 24/26, 24/28, 28/32, 34/38, 38/42, 45/552) Round type: 25/35, 35/40, 40/50, 50 ...