Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd.

Standard: High-tech enterprise certificate Number: GF201532001095 Issue Date: 2013-11-03 Scope/Range: Drilling rig,Drilling machine,Anchor drilling rig, Core drilling rig Issued By: Provincial Department of Science and Technology

Standard: IAF quality management system certification Number: 02016Q21108R2M Issue Date: 2010-06-07 Scope/Range: Drilling rig,Drilling machine,Anchor drilling rig, Core drilling rig Issued By: Beijing zhongdahuayuan certification center

Standard: Registered trademark Number: 651585 Issue Date: 1994-03-14 Scope/Range: Drilling rig,Drilling machine,Anchor drilling rig, Core drilling rig Issued By: Trademark Office

Standard: China Compulsory Certification Number: 2009011101345705 Issue Date: 2011-11-29 Scope/Range: Issued By: China quality certification center

Standard: SGS Number: QIP-ASI174128 Issue Date: 2017-02-22 Scope/Range: Drilling rig,Mud pump Issued By: SGS-CSTC Standards Technical Service Co.,Ltd.

Standard: High-tech enterprise certificate Number: GF201532001095 Issue Date: 2013-11-03 Scope/Range: Drilling rig,Drilling machine,Anchor drilling rig, Core drilling rig Issued By: Provincial Department of Science and Technology

Standard: IAF quality management system certification Number: 02016Q21108R2M Issue Date: 2010-06-07 Scope/Range: Drilling rig,Drilling machine,Anchor drilling rig, Core drilling rig Issued By: Beijing zhongdahuayuan certification center

Standard: Registered trademark Number: 651585 Issue Date: 1994-03-14 Scope/Range: Drilling rig,Drilling machine,Anchor drilling rig, Core drilling rig Issued By: Trademark Office

Standard: China Compulsory Certification Number: 2009011101345705 Issue Date: 2011-11-29 Scope/Range: Issued By: China quality certification center

Standard: SGS Number: QIP-ASI174128 Issue Date: 2017-02-22 Scope/Range: Drilling rig,Mud pump Issued By: SGS-CSTC Standards Technical Service Co.,Ltd.