S
sale by brand
sale by description
sale by grade
sale by sample
sale by standard quality
sale by trade mark
sales agent
sales route
sales territory
saller
sample
sample pick up instruction
selection purchase
shippers usanse
shipping documents
shipping expenses
show
sight buying rate
sign
small order
sole agent
special L/C
specific duty
specimen
spot rate
spot transaction
standard method of payment
standby credit
stipulated price
stock
stop gap fund
strategic goods
subcon offer
supply and demand
surveyor
surveyor's report