Description

Ouro Preto Gold Mine Tour is a guided underground excursion situated between Ouro Preto and Mariana in Brazil. The attraction features a 45-minute tour conducted by trolley along a 315-meter track reaching 120 meters deep. Visitors explore underground galleries across nine gallery levels and view an underground lake along with mineral deposits including gold, pyrite, iron ore, copper sulfate, arsenic, and turmanilite.

Best for

tourists, history enthusiasts, sightseeing in Minas Gerais and underground mine exploration

Description

RAW Nitrogen is a fully water-soluble plant supplement providing 20% ammonium nitrogen derived from ammonium sulfate. Free from nitrates and urea, it dissolves instantly in water to fuel chlorophyll production, protein synthesis, and plant vigor across vegetative and bloom stages. Suitable for soil, hydroponics, and foliar feeding, it allows growers to balance custom nutrient recipes and treat nitrogen deficiencies.

Best for

growers, correcting pale leaves or nitrogen deficiencies and balancing custom nutrient mixes across vegetative and bloom stages

Description

Holcim ECOPlanet Sulfate Resistant Cement, also known as ECOPlanet Endure, is a low-carbon bulk building material conforming to EN 197-1 standard CEM III/A 42,5N. Producing 30% less carbon than standard UK Portland cement, it provides enhanced sulfate resistance, protection against chloride ingress, corrosion, and weathering, with a moderate heat of hydration and a 180-minute setting time. It is engineered specifically for precast concrete, piling, drainage, volumetric concrete production, and below-ground construction works.

Best for

precast concrete producers, construction contractors, below-ground concrete works and piling and drainage projects