Let's face it, it is super hard to contact Chinese administration in general (I know it through my personal blood and tear experiences), but it is true that things are changing a little bit.

A special mention to Mofcom, which published the phone numbers of all its divisions (!).

MOFCOM, the Antitrust Bureau

Mofcom:

Address : No.2 Dong Chang'an Avenue,Beijing China (100731)

Tel: (+86-10) 53771360 / 1362 / 1359　

Fax:(+86-10) 53771311

Antitrust Bureau:

Division	Office Number	Phone Number
Administration	3306	(+8610)85093154
Competition Policy	3308	(+8610)85093135
Investigation I	3304	(+8610)85093148
Investigation II	3310	(+8610)85093140
Investigation III	3302	(+8610)65198966
Supervision & Enforcement	3312	(+8610)65197228
Coordination	3520	(+8610)85093491
Fax：65198998,85093144

State Administration For Industry & Commerce, Anti Monopoly and Anti Unfair Competition Enforcement Bureau

Address: 8 Sanlihe Donglu, Xichengqu, Beijing, 100820, P. R. China

Phone: +86-10-68010463/68013447/88650000

Facsimile: +86-10-68010463/68013447

Email: dfa@saic.gov.cn

National Development & Reform Commission, Price Observatory and Anti Monopoly Bureau

Address : 38, South Yue Tan Street, Xicheng District, Beijing, P.R. China

Post code：100824

Number : +86 10 6850 1111

Number of the Policy Release Bureau : +86-10-68503333