We are Yuyo S.R.L.
Real laboratory built by life for life life to save resources.
You can find us at Ole de Caribe road, 3 km south of Ole de Caribe. Cocles, Puerto Viejo de Limón, Costa Rica. Our legal identification number is 3102864001.

Our Postal Adress is: 
Yuyo S.R.L.
Correos de Costa Rica
Sucursal Puerto Viejo de Talamanca
Apartado No. 283

Write us to yuyo-bravo@riseup.net