Quarterly report pursuant to sections 13 or 15(d)

PROPERTY, PLANT AND EQUIPMENT, NET (Details)

v2.4.0.8
PROPERTY, PLANT AND EQUIPMENT, NET (Details) (USD $)
6 Months Ended 12 Months Ended
Jun. 30, 2013
Dec. 31, 2012
Property, Plant and Equipment, Net $ 93,958,771 $ 81,707,388 [1]
China Dredging Group Co Ltd [Member]
   
Property, Plant and Equipment, Gross 74,429,926 72,792,690
Less: Accumulated depreciation (32,045,135) (28,227,208)
Property, Plant and Equipment, Net 42,384,791 44,565,482
China Dredging Group Co Ltd [Member] | Dredgers [Member]
   
Property, Plant and Equipment, Gross 73,754,961 72,657,534
Property, Plant and Equipment, Net 41,794,911 44,483,781
China Dredging Group Co Ltd [Member] | Vehicles [Member]
   
Property, Plant and Equipment, Gross 555,839 85,971
China Dredging Group Co Ltd [Member] | Machinery and Equipment [Member]
   
Property, Plant and Equipment, Gross 86,339 41,235
China Dredging Group Co Ltd [Member] | Office Equipment [Member]
   
Property, Plant and Equipment, Gross 32,787 7,950
Merchant Supreme Co Ltd [Member]
   
Property, Plant and Equipment, Gross 54,516,821 38,506,079
Less: Accumulated depreciation (2,942,841) (1,364,173)
Property, Plant and Equipment, Net 51,573,980 37,141,906
Merchant Supreme Co Ltd [Member] | Externally Purchased Fishing Vessels [Member]
   
Property, Plant and Equipment, Gross 21,518,850 20,934,880
Merchant Supreme Co Ltd [Member] | Office and Other Equipment [Member]
   
Property, Plant and Equipment, Gross 140,166 134,684
Merchant Supreme Co Ltd [Member] | Fishing Vessels Under Construction [Member]
   
Property, Plant and Equipment, Gross $ 32,857,805 $ 17,436,515
[1] Represents the consolidation retrospectively restated as if Pingtan Marine Enterprise Ltd. (formerly known as China Growth Equity Investment Ltd.) completed its merger with China Dredging Group Co., Ltd. and the share purchase of Merchant Supreme Co., Ltd. on January 1, 2012 rather than on February 25, 2013.