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Abstract: Algal extracts contain active compounds such as algal oligosaccharides and betaine, which comprehensively enhance crop cold tolerance by stabilizing cell membranes, regulating osmotic pressure, activating antioxidant systems, and modulating cold-resistance genes, while also protecting photosynthetic and root functions. SEAMAX derived from premium algal sources and processed through specialized enzymatic hydrolysis, is rich in bioactive components that effectively improve crop stress resistance, growth vigor, and fruit quality.  

Long-term banana cultivation often leads to soil compaction, organic matter depletion, and reduced root vigor. Humic acid helps improve soil structure, stimulate root development, enhance nutrient utilization, and increase plant stress tolerance, making it an important tool for healthy banana production. ORGANMIX contains highly active humic acid, fulvic acid, seaweed extract, and peptides, helping improve the rhizosphere environment, promote strong root growth, support vigorous plant development, and contribute to higher yield and better fruit quality.

The CityMax Group Potato Full Growth Cycle Nutrition Program is designed to maximize yield, quality, and marketable tuber production through stage-specific nutrient management. By integrating humic substances, biostimulants, water-soluble fertilizers, and micronutrients, the program improves soil health, stimulates root development, supports balanced vegetative growth, enhances tuber initiation and bulking, and promotes starch accumulation. This comprehensive approach helps overcome common challenges such as soil compaction, continuous-cropping stress, and low nutrient-use efficiency, delivering stable yields, improved tuber quality, and higher economic returns for potato growers.

Humic acid plays a critical role during fruit coloration. It adopts a synergistic five-in-one mechanism: pigment formation, sugar transport, potassium activation, carbon-nitrogen regulation and root system maintenance. This precisely regulates fruit physiological activities at the key color development stage, delivering noticeable improvements including uniform coloring, higher sugar content, better fruit firmness and stronger storability.

Abstract: Algal extracts are rich in active substances such as cytokinins. Through dual pathways—signal induction and hormonal balance—they precisely promote fruit cell division, establishing a systematic regulatory chain that spans from flower bud differentiation and fruit set to uniform enlargement and efficient nutrient transport, significantly enhancing yield and quality. MaxSeaSailer is derived from North Atlantic bladderwrack, fully water-soluble, and rich in algal polysaccharides, alginate, and natural hormones. It rapidly promotes plant growth, enhances stress resistance, and improves soil health, supporting high-yield, high-quality crop production.  

Apple trees require efficient nutritional support throughout the entire growing season, from bud break and flowering to fruit set, fruit enlargement, coloration, and maturation. MAX AMINO N8 is produced using an advanced plant-based enzymatic hydrolysis process and is rich in highly active free amino acids, small-molecule peptides, organic nitrogen, and natural organic matter. These components can rapidly participate in plant metabolism, providing continuous nutritional support throughout the apple growth cycle.

Crop premature senescence is essentially caused by a decline in metabolic activity and protein synthesis capacity. As important intermediates in protein metabolism, peptides help maintain photosynthetic activity, sustain root vitality, and enhance stress tolerance, thereby effectively delaying crop senescence. MAX AMINO N16, developed by CityMax Group, is produced using advanced enzymatic hydrolysis technology and is rich in highly active peptides and amino acids, providing continuous nutritional and metabolic support during the later growth stages of crops. Leveraging its extensive expertise in proteins, peptides, and biostimulants, as well as its involvement in industry standard development, CityMax Group continues to drive innovation in peptide-based agricultural solutions.

Algal polysaccharides are the core components of algal cell walls. With City Max Group’s three-stage enzymatic hydrolysis technology, they are converted into highly active brown algal oligosaccharides (AOS). A natural plant immune elicitor, AOS boosts antioxidant enzyme activity, regulates endogenous hormones, enhances stress tolerance, and promotes photosynthesis and dry matter accumulation to deliver stable yields and better crop quality. The product SEAMAX, based on this technology, combines three types of algae with outstanding activity and remarkable efficacy.

The calcium and magnesium ion content in irrigation water is a “natural enemy” of humic acid. CityMax MAX UNIQUE HUMATE 100 employs oxidative chain-breaking and other advanced processes to introduce hydrophilic functional groups, enhancing humic acid’s tolerance to Ca²⁺ and Mg²⁺ ions. This allows the product to remain stably soluble even under 30°dH hard water conditions. Whether applied via foliar spray, drip irrigation, fertigation, or used as a formulation enhancer, it maintains stability and ensures sustained nutrient release.

With robust production and sales at its innovative manufacturing facility, CityMax Group consistently ships products simultaneously to domestic and overseas markets, reflecting strong market recognition. The factory supports round-the-clock loading operations to ensure safe multimodal land and sea transportation. Thanks to outstanding product performance, it has earned trust from customers worldwide, with orders steadily increasing. Operating at full capacity and strictly controlling every stage of production, the company continues to deepen its global presence while covering the entire domestic market, leveraging stable output and high-quality agri-inputs to enhance agricultural efficiency and quality.