About Us


Sinlee Stationery Plastic Co. Pte Ltd is well established and become one of the leading File Manufacturer in Singapore for more than 40 years. A stationery company dedicated to help fashion meet functionality with our modern and, at the same time, practical products.

Our mission is to provide Excellent Services and Quality products to our customers. Being a leading Files Manufacturer company in Singapore, we also distribute, and export our range. of products under our brand "Sea King". Our large variety of products are customised according to our customer’s specific needs and instructions.
Our motto is to produce high quality products and achieve excellent service rapport with all our customers always.

We provide a wide range of PVC, Polypropylene (PP), and paper products for Local and International Schools, Educational Institutions, Offices, Seminars, Retailers, and  Government Dept; such as ST Logistics, Ministry of Health, Singapore Armed Forces etc.

On top of that, we have increased our product line into corporate gifts; with products ranging from Calendars, Diaries, Woven Bags, Red Packets, and other products that can helm and boost your marketing or gift in Singapore. 

Sea King products are distributed worldwide in countries such as  Japan, India, Asia, and more. During these past years, we have been supplying to Singapore, Malaysia, Indonesia, Japan, Maldives, Australia, Sri Lanka as well as Papua New Guinea. 

Furthermore, we have obtained the credential of ISO 9001:2000 since 2004. 

We are committed to training and developing our employees towards meeting all our customers' needs and achieving total satisfaction with our products as one of the leading files manufacturer in Singapore