CONSOLIDATED STATEMENT OF CASH FLOWS (USD $)	12 Months Ended
	Mar. 31, 2011		Mar. 31, 2010
Cash Flows From Operating Activities:
Net income	$ 10,214,768		$ 9,453,059
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	848,531	[1]	262,452
Issue of common shares as compensation	19,760		75,522
Changes in operating assets and liabilities:
Inventory	265,672		(316,508)
Advance to suppliers			(91,962)
Other receivable from related parties			2,075,549
Accounts payable	(2,299,928)		1,843,360
Taxes payable	479,847	[1]	718,659
Accrued expenses and other payables	(37,621)		77,292
Net cash provided by (used in) operating activities	9,491,029		14,097,423
Cash flows from investing activities:
Addition to plant and equipment	(5,217,486)		(5,523,378)
Reduction of construction in progress	4,416,476
Investment in Intangible Assets	7,870		(6,738,643)
Prepayment for acquisition of patent	(15,602,258)
Net cash provided by (used in) investing activities	(16,395,398)		(12,262,021)
Effect of exchange rate changes on cash and cash equivalents	1,039,240		28,151
Net increase (decrease) in cash and cash equivalents	(5,865,129)		1,863,553
Cash and cash equivalents at beginning of period	11,911,933		10,048,380
Cash and cash equivalents at ending of period	6,046,804		11,911,933
Cash paid during the periods for:
Interest	1,004.18
Income taxes	2,956,202		2,668,826
Stock issued for acquisition of patent
Cash paid during the periods for:
Stock issued	32,748,664
Stock issued for services
Cash paid during the periods for:
Stock issued	$ 41,997		$ 45,000

[1] restated.