Chung Hsi | Leader in Professional Pest Control Solutions
Expert & Effective Solutions / Eco-Friendly & Safe / Practical & Reliable Service


Chung Hsi Chemical Plant Ltd., a Taiwan-based enterprise with over 70 years of history since its founding in 1950, specializes in manufacturing environmental agents and a wide range of pest control products for cockroaches, fleas, mosquitoes, flies, black flies, and fire ants. In recent years, the company has expanded its expertise by collaborating with academic institutions to develop advanced technology products and introducing pest management concepts, technologies, chemicals, and equipment from leading global markets. Upholding a commitment to continuous improvement and international standards, Chung Hsi Chemical Plant Ltd. has achieved ISO 9001 certification (2006), GLP certification (2015) reinforcing its dedication to environmental responsibility and sustainable development.
Goodnite® Attractant trap for Fruit Fly & Phorid Fly
The ingredients are non-toxic, pesticide-free, and environmentally friendly. The bait station is specially designed for fruit and phorid flies, making it hard for them to escape once inside. The attractant effectively drowns trapped flies and can lure them for up to one month, depending on environmental conditions. The station is reusable by simply refilling the attractant.

Goodnite® Bite-Free PMD repellent
.The active ingredient is PMD (p-menthane-3, 8-diol, no EPA registration is required).
.PMD is one of the ingredients recommended by the U.S. Environmental Protection Agency for safe application on the skin and effective mosquito repellent.
.Lavender fragrance with refreshing and non-sticky skin touch give you excellent performance and experience.
. Free from DEET and camphor, it is safe for use by pregnant women and those with G6PD deficiency.
.The third-party instruction approved 6 hours of repelling effects for mosquitos and 4 hours for biting midges. (It is recommended that re-apply the repellent spray if you sweat)

Goodnite® Roach Killer Gel
.Roach Killer Gel, developed by Chung Hsi Chemical, with hydramethylnon as its' active ingredient, affectively attracts cockroaches and, within a few days of application, the treated area shows no signs of their pressence, successfuly demonstrates its' remarkable efficacy.
.The Hyramethylnon works by disrupting the energy transfer within the cells of pests after they consume it, leading to a gradual decline in their vitality and eventual death. After roaches eating Roach Killer Gel, they will gradually lose their strength and finally die because of the slow-acting nature/effect of hydramethylnon.
.There are wo types of the gel syringe (with gel bait tip): one is ready-to-use and the other should be applied with bait guns.
.Suitable for a variety of settings, especially in areas sensitive to spraying and around electrical equipment that is vulnerable to water.


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