How to contact your after-sale service division?

You can contact us through phone, email, WeChat, WhatsApp, or Skype. If you need live communication or support, you can call us. It will be more efficient because we often have our phone 24 hours on call. If you have anything that is agent, call us. If you send us emails or leave us messages on WeChat, WhatApp, we promise to get back to you within 24 hours. It does not matter which way we communicate. What matters is how we efficiently solve your problems professionally and efficiently. ChemFine International Co., Ltd. is committed to attentive and responsive customer service.

Through decades of advancements in manufacturing dioctyl sebacate, ChemFine International enjoys a sound reputation and wide recognition in the industry. The optical brightener series is one of the main products of ChemFine International. ChemFine International employs dioctyl sebacate material, which is up to the national standard. Its surface is durable. It has passed various surface resistance testing such as surface resistance to cold liquids, surface resistance to wet heat, surface resistance to abrasion, and surface resistance to scratching.

We have laid down a customer service objective. We will improve customer satisfaction rate by adding more staff to the customer service team to provide timely response and solutions.