Organization Business and Operations	12 Months Ended
Organization Business and Operations	Jul. 31, 2012
Organization, Consolidation and Presentation Of Financial Statements [Abstract]
ORGANIZATION, BUSINESS AND OPERATIONS	NOTE 1—ORGANIZATION, BUSINESS AND OPERATIONS China Rongxin Chemical Holding Group, Inc. (f/k/a Europa Acquisition VI, Inc.) (a development stage company) (the "Company") was incorporated under the laws of the State of Nevada on July 30, 2010. The Company was organized to provide business services and financing to emerging growth entities. On November 11, 2011 the Company, its shareholders and a purchaser entered into a Stock Purchase Agreement (the “Purchase Agreement”). In accordance with the Purchase Agreement the existing stockholders sold all 100,000 shares of stock they held in the Company to the Purchaser for $25,000. The Company did not receive any proceeds from the transaction. However, control of the Company and its management changed to that of the purchaser. In accordance with the terms of the agreement the Company at the closing of the Purchase Agreement has no assets and liabilities. On December 12, 2011, the Company amended its articles of incorporation to change its name to China Rongxin Chemical Holding Group, Inc. The Company was formed to engage in any lawful corporate undertaking, including, but not limited to, selected mergers and acquisitions. It has been in the developmental stage since inception and has no operations to date. It will attempt to locate and negotiate with a business entity for the combination of that target company with us. The combination will normally take the form of a merger, stock- for-stock exchange or stock-for-assets exchange. In most instances, the target company will wish to structure the business combination to be within the definition of a tax-free reorganization under Section 351 or Section 368 of the Internal Revenue Code of 1986, as amended. No assurances can be given that it will be successful in locating or negotiating with any target company. Activities during the development stage include developing a business plan and raising capital. Until a Business Combination is completed, the sole stockholder anticipates funding the Company’s operating costs through the completion of a Business Combination. There is no assurance that the Company will be able to successfully complete a Business Combination.

The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6359566&loc=d3e326-107755

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-URI http://asc.fasb.org/subtopic&trid=2209116

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 10

-URI http://asc.fasb.org/subtopic&trid=2122150

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 10

-Section 45

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=7668296&loc=d3e288-107754

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-URI http://asc.fasb.org/subtopic&trid=2134480

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 15

-URI http://asc.fasb.org/subtopic&trid=2122524

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name FASB Staff Position (FSP)

-Number FAS140-4/FIN46(R)-8

-Paragraph 8, C1, C7

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-URI http://asc.fasb.org/subtopic&trid=2197480

Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 94-6

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 10: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name FASB Interpretation (FIN)

-Number 46R

-Paragraph 4, 14, 15

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 11: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790

Reference 12: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

Reference 13: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=7880789&loc=SL6228881-111685

Reference 14: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 2-6

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 15: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684

Reference 16: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 915

-SubTopic 235

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6472506&loc=d3e38932-110933

+ Details

China Rongxin Chemical Holding Group, Inc. 10-K