DOCUMENT AND ENTITY INFORMATION
CONDENSED BALANCE SHEETS
CONDENSED BALANCE SHEETS [Parenthetical]
CONDENSED STATEMENTS OF INCOME
STATEMENTS OF CASH FLOWS
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
ENVIRONMENTAL REGULATION
ENVIRONMENTAL LIABILITIES
EARNINGS PER SHARE
INVENTORIES
INCOME TAXES
OTHER INCOME
ACCRUED EXPENSES
EXPORT SALES AND MAJOR CUSTOMERS
MAJOR SUPPLIERS