BIEN CO BIOLOGY ENVIRONMENT JOINT STOCK CO

Our trade name's BIENCO JSC ( Biological Environment Joint Stock Company) has been set up from 1995. We are one of pioneer companies applying friendly and sustainable methods to protect environment in Vietnam. BIENCO JSC manufactures biological products for many purpose as following:
1. In environment preservation field, we specialized in:
- Treat garbage, waste water from cassava, cane-sugar, rubber, food processing facilities...especially treat leachate having high polluted concentration.
- Eliminate bad odor of landfills, dumps, cesspits, sewerages..
-Composting by natural method.
-The trade name of the our products in this field are GEM-P1, GEM-K.
Apart from supplying products, BIENCO JSC consults and constructs treatment systems for some hotels, restaurants, factories, companies and industrial areas and improve unsuitable waste water treatment systems.
2. In aquaculture field, we specialized in:
- Reduce time of algae generation, stimulate the development of useful algae.
- Increase dissolved oxygen, reduce toxic gases such as H2S, NH3 .
- Reduce quantity of accumulated much, eliminate bad odor at the bottom pond.
- Increase clear level and ability of food absorption.
- Increase resistance possibility and prevent some bacteria
caused diseases.
- Especially, recover microorganisms system at the bottom pond, regenerate the nutrition for pond bottom. After many cultivation crops, contribute to reduce some arising dieases.
-The trade name of the products in this field are GEM-P, CTA-T, CTA-8T.
3. In agriculture field, we specialized in:
- Prevent digestive diseases, reduce odor of fecal matter.
- Supply vitamins, increase resistance possibility.
- Stimulate digestive enzymes, increase food absorption, so increase milk quantity of cows.
The trade name of the our products in this field is GEM-MILK

- Treat and prevent some diseases such as: pseudococcus Risso, yellow leaf, addled root for plants.
- Increase pestilent insect resistance possibility for trees.
- Stimulate root and young leaf development for trees.
The trade name of the our products in this field is GEM-N
4. In energy field:
- Biodiesel is a kind of biological fuel - clean fuel, can be used for any oil engine without changing their structures. Blending Biodiesel in to DO can increase the lubrication ability of engines
from 40 to 60%, and reduce significantly toxic gases such as: CO, CO2, HC, smoke level...
- Biodiesel is considered an energy resource of 21st century.
- The product meet ASTM D6751-02a standard.
- Trade name of biodiesel: BIOGEM