The scientific name Prodenia litura (Fabricius) Lepidoptera, Noctuidae. Distribution occurs from Liaoning in the north to Hainan Island in the south. However, Huanghuai and the Yangtze River valley suffered heavy damage to the soybean production area.

Host soybeans, cotton, sweet potatoes, sunflowers, alfalfa, potatoes, tobacco, mulberry, vegetables, etc.

The larvae feed on the nicks or holes and eat the leaves seriously. It also harms stems and pods of beans.

Morphological characteristics, living habits, see this book cotton insect pest Spodoptera litura. The worm produced many eggs in the bean field on the back of the middle and upper leaves. The l-instar larvae clustered on the back of the bean leaves and left only the epidermis. The affected leaves were yellow. After the 2nd instar, they were scattered and damaged on the back of the leaf. After the 5th instar, they entered the gluttony. When the food is lacking, they can be moved to the nearby fields in groups.

Control methods see rape pests - Spodoptera litura.

Chondroitin Sulfate is a kind of acid mucopolysaccharide extracted from healthy, edible and homebred animal cartilage or shark cartilage. It`s composed of Chondroitin Sulfate A, C and other various Chondroitin Sulfate. China Shark Cartilage Chondroitin Sulfate is widely presented in fish, mammalian and bird cartilage. Chondroitin Sulfate Sodium is the sodium salt of the sulfated linear glycosaminoglycan. Shark Cartilage Chondroitin Sulfate SodiumShark Cartilage Chondroitin Sulfate Sodium is widely used as a material for food ingredient, cosmetics, and medicine. Recently, the use of Chondroitin sulfate for the symptomatic treatment of osteoarthritis has become very popular.


Our Shark Chondroitin Sulfate is derived from pure Shark Cartilage with a content of 85%, 90% and 95%.


Only selects Shark Species which are not on the endangered list, therefore ensuring sustainability of this potential life saving supplement. Shark Chondroitin Sulphates has more effect on human health than Bovine Chondroitin, that is the effect on Eczema and cancer. The 1992 publication of William Lane's book, Sharks Don't Get Cancer, sparked a heated controversy between money-grubbing opportunists and medical orthodoxy. Although sharks do, in fact, occasionally develop cancer, shark cartilage was promoted as a natural "cancer cure" and all around wonder drug.
For some clinic experiments, Shark Chondroitin Sulfate also helps to cure Eczema, but it's not scientifically proved. This is a strong natural material to combat cancer.

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