It is advisable to apply for tourist visa because you don't have business partner who can provide documents for you. The requirements for tourist visa application are:
(i) Original passport which has more than 6 months left before it expires from the date of application for a visa and sufficient blank visa pages.

(ii) One completed Visa Application Form with a recently-taken passport photo; all the items on the application form should be completed neatly with genuine information;

(iii) Proof of sufficient finances to cover all expenditures in China when requied. From 16th March 09 Applicant holding Indian Passport applying for first time Tourist Visa Require to submit Original Bank Certificate with minimum balance of Rs 1.5 lacs.

(iv) Confirmed return flight ticket and its photocopy.

(v) Covering letter from applicant's company or office.

(vi) Photocopy of personal data page of applicant's passport.

You can apply for tourist visa at the Chinese Visa Application Service Center in Mumbai.