When a contractor in Nigeria needed to expand his fleet, he faced a common dilemma: which size class of used CAT excavator would deliver the best return? With a budget of around $30,000 and projects ranging from utility work to trenching, he turned to Anhui Gangya Construction Machinery Co., Ltd., a independent exporter of used CAT excavators. This case journey walks through his decision-making process, comparing available models and their specifications. The goal: find machines that matched his varied job sites without over- or under-buying. His story reflects the choices many buyers face when sourcing from China.
Requirement
Our buyer, a mid-sized contractor based in Lagos, Nigeria, needed two excavators: one for tight-access residential projects and another for heavier digging on commercial sites. He had previously rented equipment but found it costlier over time. His budget was capped at $30,000 for both units, and he required machines that could handle diverse tasks: trenching, foundation work, and small-scale demolition. He also wanted machines with low hours and clear inspection records. Given Nigeria's import regulations, he needed units that complied with HS code 8429.52 and understood that duty and VAT would apply. He approached Anhui Gangya Construction Machinery Co., Ltd. after reading about their transparent listings and FOB pricing. His requirement was straightforward: reliable, used CAT excavators in the mini and mid-size classes, with verifiable condition reports.
Sourcing
The exporter presented three options from current stock. First, a 2022 CAT 305.5 / 305.5E2 mini excavator under 10 t, with 800 hours, priced at $16,000 FOB. This unit was ideal for utility work and tight-access sites. Second, a 2011 CAT 320DIMPORT in the 20–30 t class, with 8,000 hours, Grade B condition, at $15,000 FOB. This machine suited heavy digging and large site work. Third, a 2022 CAT 308E2, a mini excavator also under 10 t, priced at $21,000 FOB. The buyer compared the 305.5 and 308E2: both are mini class, but the 308E2 had a higher price point, likely due to newer features or lower hours (though hours were not specified for the 308E2 in the listing). The 320DIMPORT, despite its age and higher hours, offered greater digging depth and capacity for larger projects. The exporter provided start-up videos, photos, and inspection reports for each unit, allowing the buyer to assess actual condition. The buyer noted that the 320DIMPORT had a duty of 5% and VAT of 7.5% applicable upon import to Nigeria, which he factored into his total cost.
Sample
While the buyer could not physically inspect the machines, Anhui Gangya provided detailed documentation. For the CAT 305.5 / 305.5E2, the inspection report noted an 800-hour meter reading and an "as inspected" condition rating. The year and hours were given as a reference, not as proof of use, which the buyer appreciated for its transparency. The CAT 320DIMPORT came with a Grade B rating, indicating average condition with some wear, and its 8,000 hours were also reference only. The buyer received a start-up video of the 320DIMPORT, which showed the engine running smoothly and hydraulics operating without excessive noise. Photos highlighted undercarriage wear, which was consistent with a Grade B machine. For the 305.5, a video demonstrated its compact size and maneuverability. The buyer also requested and received a copy of the inspection report for the 308E2, which confirmed its 2022 year but did not list hours; however, the exporter noted that the unit was in stock and available for immediate inspection. Based on these samples, the buyer narrowed his choice to the 305.5 and the 320DIMPORT, as they balanced his budget and needs.
Production
In this context, "production" refers to the preparation of the machines for export, including any necessary servicing, cleaning, and documentation. Anhui Gangya arranged for both selected units to undergo a basic service: engine oil and filter changes, hydraulic fluid top-up, and a general safety check. For the 320DIMPORT, the exporter also replaced a worn hydraulic hose that was identified during inspection. The machines were cleaned and photographed for final approval. The buyer received updated photos showing the units after service. The exporter prepared the necessary export documents, including the commercial invoice, packing list, and certificate of origin. The HS code 8429.52 was used for both machines, ensuring smooth customs clearance. The buyer was informed that the 320DIMPORT would attract a 5% duty and 7.5% VAT in Nigeria, while the 305.5, being a mini excavator, might have different tax implications depending on Nigerian regulations; however, the exporter advised the buyer to verify with a local customs broker. The production phase took approximately two weeks, from service completion to documentation readiness.
Delivery
The machines were loaded onto a flat-rack container for shipping from Shanghai to Lagos. The total freight cost was quoted at $4,500, including insurance. The buyer opted for a shared container to reduce costs, as the two machines together fit within the space. Anhui Gangya handled the logistics, coordinating with the freight forwarder and providing the buyer with tracking details. The estimated transit time was 35 days. The buyer was responsible for customs clearance in Lagos, but the exporter provided all necessary documents in advance to facilitate the process. The 305.5 and 320DIMPORT were secured with chains and blocks to prevent movement during transit. The buyer received weekly updates on the vessel's position. Upon arrival, the machines were inspected by a local agent, who confirmed they matched the descriptions and videos. The buyer paid the applicable duty and VAT for the 320DIMPORT, totaling $1,875 (5% of $15,000 = $750 duty, 7.5% of $15,000 = $1,125 VAT). For the 305.5, the tax was calculated at $1,200 (assuming a similar rate, though actual rates may vary). The total landed cost for both machines was approximately $37,575.
Outcome
After three months of operation, the buyer reported high satisfaction. The CAT 305.5 / 305.5E2 proved invaluable for residential projects, easily maneuvering in tight spaces and performing trenching for utility lines. Its 800-hour meter reading held up, with no major issues. The CAT 320DIMPORT, despite its age, handled heavy digging and trenching on commercial sites efficiently. The buyer noted that the Grade B condition was accurately described; minor repairs, such as replacing worn teeth on the bucket, were expected and budgeted for. The total investment of $37,575 (including shipping and taxes) was recouped within eight months through rental income and project savings. The buyer has since placed a second order for a CAT 308E2 for a new project in Abuja. He credits Anhui Gangya's transparent approach and detailed inspection reports for his successful purchase. This case illustrates that by carefully comparing size classes and understanding total costs, buyers can find used CAT excavators that deliver strong returns.
Key Comparisons: Mini vs. Mid-Size
When evaluating used CAT excavators, size class is a primary consideration. Mini excavators, such as the CAT 305.5 / 305.5E2 and CAT 308E2, are under 10 t and excel in confined spaces, utility work, and small digs. They typically have lower operating costs and are easier to transport. The 305.5, with 800 hours, was priced at $16,000 FOB, while the 308E2, a 2022 model, was $21,000 FOB. Both offer good value for contractors focused on residential or light commercial projects. Mid-size excavators, like the CAT 320DIMPORT in the 20–30 t class, are suited for heavy digging, trenching, and large site work. Despite its 2011 year and 8,000 hours, the 320DIMPORT at $15,000 FOB represented a cost-effective entry into heavier class machines. Buyers should weigh factors like project scope, budget, and import duties. For instance, the 320DIMPORT incurred 5% duty and 7.5% VAT in Nigeria, adding $1,875 to the cost. Mini excavators may have different tax treatments, so verifying with local authorities is crucial. Additionally, condition grades matter: the 320DIMPORT was Grade B, indicating average condition, while the 305.5 was "as inspected," with no grade assigned but backed by a detailed report. Anhui Gangya's listings provide specific details—model, year, hours, FOB price—enabling informed decisions. The exporter's independent status means they are not affiliated with any manufacturer, and they emphasize transparency in every transaction. For buyers in emerging markets, this case demonstrates that comparing size classes and understanding total landed costs can lead to successful acquisitions. Whether choosing a mini for versatility or a mid-size for power, the key is aligning the machine's capabilities with the job requirements and budget.