Serial number

Contract name

Date of signing

Construction unit

Product name

1

Sewage drainage system maintenance contract

2009.7.21

Offshore Oil Engineering Corp

Daily maintenance, maintenance and management of the sewage treatment station

2

Production waste water treatment project construction contract

2010.5.14

Shishou City Shenghui textile raw materials Co. Ltd.

Non-standard equipment production, standard equipment procurement and installation, commissioning

3

Sewage drainage system maintenance contrac

2010.9.10

Offshore Oil Engineering Corp

Daily maintenance, maintenance and management of the sewage treatment station

4

TianJin No.1 chemical factory Production waste water treatment project construction contract

2010.10.25

Tanggu Tianjin Xiang Cheng Environmental Protection Engineering Co., Ltd.

Equipment manufacturing, purchasing, process piping and equipment installation

5

Renovation construction contract for production wastewater treatment pool

2010.12.03

CNOOC energy development Limited by Share Ltd

Renovation project of oily sewage outdoor pretreatment pool

6

Sewage drainage system maintenance contract

2011.04.06

Offshore Oil Engineering Corp

Daily maintenance, maintenance and management of the sewage treatment station

7

Sewage treatment system maintenance service contract

2011.12.15

Tianjin Offshore Oil Engineering Property Management Co., Ltd.

Daily maintenance, maintenance and management of the sewage treatment station

8

Qingang Hospital Wastewater Treatment Project

2011.12.20

Qinhuangdao port group company

Hospital wastewater treatment, design and processing capacity of 300 tons / day

9

Sewage treatment project construction contract

2012.2.16

Tianjin Jiankai Technology Co., Ltd.

Construction of sewage treatment works

10

Dongli Lake sewage treatment plant equipment production and installation of the construction contract

2012.5.4

Dongli Tianjin District Construction Engineering Co., Ltd. second branch

Non-standard equipment production, standard equipment procurement and installation, commissioning

11

Building AB air conditioning water treatment project

2012.12.08

CNOOC energy development Limited by Share Ltd

Installation and adjustment of air conditioning water treatment project

12

Tubular membrane equipment acquisition project

2012.12.15

CNOOC energy development Limited by Share Ltd Tianjin branch

The manufacture, installation and debugging of tubular membrane equipment

13

Wastewater treatment project of Tianjin Tanggu Hospital of Traditional Chinese Medicine

2013.2.24

Tanggu Health Bureau of Tianjin Binhai New Area

Wastewater treatment project of Tanggu traditional Chinese medicine hospitall Chinese medicine hospital

14

Pharmaceutical procurement of microbial remediation of water based cuttings in offshore oilfields

2013.5.10

CNOOC energy development Limited by Share Ltd Tianjin branch

Pharmaceutical procurement and testing

15

Ecological science and Technology Park low carbon experience center rainwater recycling project

2013.5.16

The construction of a group of Second Construction Co., Ltd.

Equipment purchase, installation and commissioning of rainwater recovery project

16

Shishou Hexin Chemical Co. Ltd. production wastewater treatment engineering construction contract

2013.8.22

   Shishou City Xin Chemical Co. Ltd.

Production, installation and commissioning of the equipment for the production of wastewater treatment project

17

Beichen of Tianjin science and Technology Park sewage treatment plant to strengthen the transformation of ammonia nitrogen

2013.9.26

Kai FA Xin Quan water (Tianjin) Co., Ltd.

Installation and commissioning of the sewage treatment plant to strengthen the transformation of ammonia nitrogen

18

Domestic sale of goods contracts (waste liquid treatment area, incineration treatment area of small equipment acquisition project)

2013.10.10

CNOOC energy development Limited by Share Ltd

Small equipment acquisition project and installation,Such as Waste disposal area,Incineration treatment area 

19

Suizhong 36-1 crude oil terminal sewage sludge reduction test

2013.11.12

CNOOC energy development Limited by Share Ltd oil production services branch

Pilot sludge reduction

20

Environmental protection plant water based cutting microbial treatment agent procurement

2013.12.20

CNOOC energy development Limited by Share Ltd oil production services branch

The purchase of Bihai plant waste water pretreatment system

21

Suizhong 36-1 crude oil terminal sewage sludge reduction test project

2014.2.15

CNOOC energy development Limited by Share Ltd oil production services branch

Production, installation and commissioning of the equipment for the reduction of sludge reduction

22

Chinese Coal Group Co. Ltd. Yanchang Petroleum Yulin Jingbian energy and chemical industrial park wastelye zero discharge project

2015.4.20

Chinese Coal Group Co. Ltd. Yanchang  Oil Co. Ltd.

Waste lye zero discharge project

23

Replacement of filter material for production wastewater treatment equipment in CB-B platform

2014.4.15

Offshore Oil Engineering Corp

Filter material replacement, cleaning and commissioning services

24

Tianjin small construction project construction contract

2014.4.30

Tianjin port universal ro Ro Terminal Co., Ltd.

Renovation and maintenance of sewage treatment system

25

Engineering construction contract

2014.6.12

Tianjin Xianxing Real Estate Development Co., Ltd.

Production, installation and commissioning of sewage treatment equipment

26

 renovation project of SZ36-1 crude oil terminal processing system

2014.10.28

CNOOC energy development Limited by Share Ltd

Expansion transformation of SZ36-1 crude oil terminal processing system

27

Equipment maintenance contract

2014.10.07

Tianjin Nankai Hospital

Repair and reconstruction of sewage treatment equipment

28

Purchase contract of activated carbon

2014.11.08

Tianjin Jiankai Technology Co., Ltd.

The depth of adsorption of activated carbon for purchase and filling

29

Strong electrolyte type sludge flocculation depolymerization agent purchase

2014.11.12

China National Offshore Oil Energy Development Limited by Share Ltd safety and environmental protection branch

Strong electrolyte type sludge flocculation depolymerization agent

30

Composite high efficient flocculant, broken emulsion purchase contract

2014.11.15

Tianjin Binhai New Area, Tanggu, Xiang Cheng Environmental Protection Engineering Co., Ltd.

The purchase of oil production wastewater treatment flocculant and demulsification

31

Equipment purchase and sale contract

2014.12.17

China National Offshore Oil Energy Development Limited by Share Ltd safety and environmental protection branch

Purchase of pretreatment equipment

32

Technical service contract

2014.12.30

CNOOC energy development Limited by Share Ltd

Application of centrifugal separation technology - process parameter optimization test technology service

33

CNOOC gas (Taizhou) Petrochemical integrated solid waste disposal consultancy service contract

2015.1.14

China National Offshore Oil Energy Development Limited by Share Ltd safety and environmental protection branch

CNOOC gas (Taizhou) Petrochemical integrated solid waste disposal Consultancy

34

Maintenance and reconstruction of temporary disposal system of 36-1 terminal in Suizhong

2015.1.20

China offshore oil environmental protection service (Tianjin) Co., Ltd.

Equipment maintenance and reconstruction

35

The purchase of high efficient nitrogen removal agent for 36-1 treatment plant in Suizhong

2015.1.20

China offshore oil environmental protection service (Tianjin) Co., Ltd.

Efficient nitrogen removal agent

36

Repair service contract

2015.1.23

China National Offshore Oil Energy Development Limited by Share Ltd safety and environmental protection branch

Plant sewage treatment equipment repair, maintenance services, etc.

37

Contracts for the sale of domestic goods

2015.1.26

China National Offshore Oil Energy Development Limited by Share Ltd safety and environmental protection branch

Application of centrifugal separation technology in the reduction of sludge containing poly

The purchase of indoor chemical reagents

38

Chinese Coal Group Co. Ltd. Yanchang Petroleum Yulin Jingbian energy and chemical industrial park wastelye zero discharge project

2015.4.20

Chinese Coal Group Co. Ltd. Yanchang  Oil Co. Ltd.

Waste lye zero discharge project

39

Chinese Coal Group Co. Ltd. Shanxi Pro production wastewater treatment project of Linxing block pilot project ground construction project

2015.10,20

China United Coalbed Methane Company

Wastewater containing alcohol production in gas field

Standard outside row processing

40

Tianjin Bohua Yongli Chemical Co., Ltd. high ammonia wastewater treatment project

2106.3.10

Tianjin Bohua Yongli Chemical Co., Ltd.

Wastewater with high ammonia nitrogen production

41

Upgrading sewage treatment technology project in North Port Area Of

2016.08.10

Tianjin Port Group）Co.,LTD

sewage treatment technology project

42

(Oily wastewater treatment center technology upgrade project In Nanjiang Area)

2016.08.22

Tianjin Port Group）Co.,LTD

Oily wastewater treatment center technology upgrade project In Nanjiang Area

43

Sewage treatment plant reuse treatment project of Tianjin port（Group）Co.,LTD )

2016.08.30

Tianjin Dongjiang Port Construction and Development Co. Ltd

Port sewage reuse treatment project