NHH Coltec Ltd.

Unit 6, 6/F, Hopeful Factory Centre, 10 Wo Shing Street, Fotan, Shatin, N.T.
Hong Kong, China SAR
Telephone +852 26931663
Fax +852 26940877


Hall map

K 2016 hall map (Hall 1): stand A25-01

Fairground map

K 2016 fairground map: Hall 1

Our range of products

Product categories

  • 01  Raw materials, auxiliaries
  • 01.01  Thermoplastics
  • 01.01.037  Masterbatches


  • 02  Semi-finished products,parts and reinforced plastics

Semi-finished products,parts and reinforced plastics

Our products

Product category: Masterbatches


By means of computerised colour matching technology and adhering stringent quality control system and procedure, the Group offers customers with tailor-made quality pigments, colour masterbatches, functional masterbatches, and compounded plastic resins. To follow the Group’s motto of ever bettering itself, its competent technical team (with advanced testing equipment in the laboratories) has successfully developed colour masterbatches with its own registered brand-names for use in injection moulding, blown film, fiber spinning, lamination and extrusion.

The colourants business has five production plants with a total area of about 70,000 square meters. They are located in Hong Kong, Dongguan, Shanghai, Qingdao and Xiamen.

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Product category: Semi-finished products,parts and reinforced plastics

Plastic Resins

With years of experience and enviable reputation in the plastics industry, the Group has established long-term relationships with renowned multinational plastic resins suppliers, including DuPont, Styron, ExxonMobil Chemical, Toray etc. Our sales network extends beyond China and Hong Kong to overseas, distributing a wide array of plastic resins from commodity to grades with high performance characteristics. The business of plastics trading has 4 sales offices which are located in Hong Kong, Guangzhou, Shanghai and Tianjin.

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Product category: Semi-finished products,parts and reinforced plastics

Engineering plastics

In order to keep in pace with the ever-changing market trend, the Group offers custom-made compounded plastics with engineering performance and properties under the registered brand-name of SPECTRONTM. The Group offers cost saving program, comprehensive technical support and total solution services to fulfil customers' requirements.

The Group's custom-made engineering plastics include reinforced engineering resins, EMB engineering masterbatches, engineering elastomers, special modified plastics, plastics alloy for automotive industry, and PC/ABS alloy, etc. The products can meet UL, FDA, RoHS, EN71 etc. environmental standards upon customers' request.

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Product category: Semi-finished products,parts and reinforced plastics

Biodegradable Plastics

The worldwide energy crisis and global warming are just two of the many evidence showing the continuous deterioration of the quality of our environment. Results of different studies over the years have suggested that further ignoring the impact of human activities on this planet might cause serious consequences. Stopping all human activities could well be an ultimate solution to this global problem. But obviously this is unrealistic. To strike a balance, reexamining the basic aspects of our requirements is a more feasible approach. In the plastics manufacturing industry, choices of materials for different applications is one of these basic aspects.

In recent years, plastics have been accused of a major source of pollutant on earth. Their inertness has indeed brought numerous benefits to us. It is also this unique property which earns this family of material the notoriety. Switching to using biodegradable polymers is surely a starting attempt to restore the quality of our environment. It is for this reason that NHH Biodegradable Plastics Co. Ltd. was established.

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About us

Company details

Ngai Hing Hong (the predecessor of Ngai Hing Hong Group ('the Group')) was established in early 1970, through over 20 years of development, the Group, under the name of Ngai Hing Hong Company Limited, is the first company in the industry listed on The Stock Exchange of Hong Kong in April 1994. The Group’s Headquarters situates in Hong Kong and it is principally engaged in the manufacturing and trading of plastics materials, pigments, colorants, compounded plastics resins and engineering plastic products.

In an effort to maximize our market competitiveness, Ngai Hing Hong has been aggressively conducting various researches and trying to expand the available product range. With the leadership of our experienced management team and the support of cutting-edge technology, we are committed to delivering the best services to our customers.

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