S
SAARC	South Asian Association for Regional Co-operation
SACU	Southern African Customs Union
SADC	Southern African Development Community
SAP	Structural Adjust Program
SAR	Special Administrative Region
SARS	South African Revenue Services
SC	Steering Committee
SCM	Subsidies and Countervailing Measures
SD (S/D)	Sight Draft
SDR	Special Drawing Rights
SECOFI	Secretar de Comercio y Fomento Industrial (Mexico)
SED	Shipper's Export Declaration
SG	Shippers Guarantee
SIC	Standard Industrial Classification
SII	Structural Impediments Initiative (United States-Japan)
SIMIS	Single Internal Market Information Systems
SIMS	Single Internal Market Service
SITC	Standard International Trade Classification
SNPA	Substantial New Program of Action
SPS	Sanitary and Phyto-Sanitary Measures
SR&CC	Strikes, Riots And Civil Commotions
SSA	Sub-Saharan Africa
STC	Security Trade Control
STE	State Trading Enterprise
STR	Special Representative for Trade Negotiations