Longcheer, established in 2002, is now the industry-leading service provider of mobile phone design and product delivery. With target-customer-oriented marketing, a trendy, well-designed, featured look and continuous, sophisticated adjustments, the tablet computer brings users a visual feast. Longcheer is your perfect mobile terminal solution for product planning, concept design, product deliv.

Are you a supplier? Purchase your order online by logging into your Longfield account with your registered email and password. I am comparing you with the largest petrochemical suppliers in the world and you provide a good level of service. Polymer distribution in the UK. Typically, we deliver within 2 working days.

Pls input Product or CAS NO. Is a technology -oriented company, who combine customer requirements with our innovations. We incorporated in US as ASH Ingredients Inc. , and in China as Longchem. We have been exporting and marketing the following colorants for plastic, coating and ink industries for more than 10years. The main market of our products are US, UK, Malaysia, Korea, India.

Postdoc, Department of Mathematics, UMD. Assistant Professor, Department of Mathematics, University of California, Irvine. Postdoc, Department of Mathematics, University of Maryland. Postdoc, Department of Mathematics, UCSD. Since Jan 01, 2006.