1.Dithiocarbamate
ZBEC-2 years, ZDBC-2 years, ZDEC-2 years, ZDMC-2 years, ZDiBC-2 years, ZPDC-2 years, TDEC-1 years, BiDMC-1 years, PX-2 years, CDMC-1 years
2.THIURAM
TMTM—2 years, TMTD—2 years, DPTT—2 years, TETD—1 year, TIBTD—1 year, TBzTD—1 year, TIBTM—1 year, DDTS-1 year, TBTD-1 year
3.Thiourea
ETU—1 year, DETU—1 year, DBTU—1 year, DPTU—1 year
4.Thiazole
ZMBT-2 years, M-year, DM-2 years, MDB-1 year, BT-2 year, MTT-1 year
5.Sulfonamide
CBS-1 year, DCBS-1 year, NOBS-6-8 months, TBBS-1 year, OTOS-1 year, CBBS-1 year
6.Sulfonimide
TBSI—1year
7.Guanidine
DPG—2 years,DOTG—2 years
8.Dialkyldithiophosphate
ZBPD—1year,ZDTP—1year
9.Amine
H—2years
10. Xanthate salt
DIP-1 year, ZBX-1 year, ZIX-1 year, ZIP-1 year