CAM Group, Inc. announced that on November 15, 2012, Mr. Weiheng Cai resigned as Principal Financial Officer and Principal Accounting Officer of the company (f/k/a RT Technologies, Inc., (registrant)), effective immediately. Mr. Cai has resigned as Principal Financial Officer and Principal Accounting Officer of the company in order to allow for the appointment of Ms. Weixuan Luo as Chief Financial Officer of the company. Mr. Cai will continue to serve as the President and Director of the company.

Mr. Cai's resignation was not made in connection with any specific disagreement with the company on any matter. On November 15, 2012 the Board of Directors of the company appointed Ms. Weixuan Luo as Chief Financial Officer of the company. Ms. Weixuan Luo, CPA, MS, age 39, has worked as a senior manager of Greentree Financial Group Inc. since 2003.

Ms. Luo has been responsible for assisting the clients' in the conversion of their financial reporting systems, including pro forma and projected financial statements, to a format that is consistent with United States Generally Accepted Accounting Principles, and drafting the financial analysis reports for the clients. Ms. Luo also assists with financial statements audits, SEC reporting compliance and compliance for broker/dealers in securities. Ms. Luo is a certified public accountant in the US.

Ms. Luo is knowledgeable in both Chinese GAAP and US GAAP.