george bonaci mixes it with other substances. exactly what they are remains his secret recipe. the liliquid is later drdried ia kiln and then turned into horn powder. that's what the biotech start-up wants to sell. china and vietnam could be the main markets for it, because rhino horn is still in high demand there. george: we are going to be looking at shark fins which are very popular in china, pangolin scales, which are also made of keratin, tiger bone, which is alsoso used in t traditional che medicine, ivory, which obviousuy has a lot t of history in the wt for use in durable good products. anything where an animal is used in tradition, we wanant to be ae to remove thatat animal from t e goods chain. reporter: so, there are several ideas on how to curb rhinoceros poaching. for many animals in kruger national park, they've come too late. almost every day, frik rossouw and his team have to go out to secure cririme scenes like t ths onone. in this case, it's especially distressing. the rhrhino, a female, was pregnant. narrator: hunting and being hunted -- for wild animals life